Ascension (St Helena - Ascension and Tristan Da Cunha) weather

Find a forecast

Next hour

Partly cloudy

Feels like 20°
Rain <5%
Light winds

Tuesday

Sunny intervals

Feels like 21°
Low chance of rain
Light winds

Wednesday

Sunny intervals

Feels like 22°
Low chance of rain
Light winds

Thursday

Sunny intervals

Feels like 22°
Low chance of rain
Light winds

Friday

Cloudy

Feels like 22°
Low chance of rain
Light winds

Saturday

Overcast

Feels like 22°
Low chance of rain
Light winds

Sunday

Overcast

Feels like 22°
Low chance of rain
Light winds

Monday

Overcast

Feels like 22°
Low chance of rain
Light winds

Forecast days

Today Today

Maximum daytime temperature: 23° Celsius; / Minimum nighttime temperature: 22° Celsius;
Wed Wednesday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Thu Thursday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Fri Friday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Sat Saturday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Sun Sunday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Mon Monday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;

7 day forecast for Ascension

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds

Wednesday's
weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	23°	24°	23°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds

Thursday's
weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds

Friday's
weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds

Saturday's
weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	24°	24°	24°	23°	23°
Chance of precipitation	<5%	<5%	<5%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds

Sunday's
weather

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	24°	24°	24°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds

Monday's
weather

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	24°	24°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds	Light winds

Tuesday's
weather

St Helena - Ascension and Tristan Da Cunha weather map

This is the forecast for the next hour in St Helena - Ascension and Tristan Da Cunha.

Loading map...

Updated: 12:27am (UTC) on 4 November 2025

Ascension forecast

Select units Temperature units

Wind

Daily highest gust

24 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

76%

Daily low

75%

Daily highest level

Extreme

Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Visibility

Daily high

24 km

Daily low

20 km

Sunrise and sunset

06:29 18:53

Complete sun and moon data for Tuesday - U.S. Naval Observatory

Air pollution

No air pollution data

Today

Time and weather

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	17 mph Light winds	17 mph Light winds	18 mph Light winds	18 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	16 mph Light winds	17 mph Light winds	17 mph Light winds

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	ESE East-south-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	ESE East-south-east	ESE East-south-east	SE South-east	SE South-east

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	23 mph	24 mph	24 mph	24 mph	24 mph	24 mph	23 mph	23 mph	22 mph	22 mph	22 mph	21 mph	21 mph	21 mph	21 mph	21 mph	21 mph	22 mph	22 mph	22 mph

Temperature

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	20°	20°	20°	20°	20°	20°	20°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°

Humidity

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	76%

Rain and snow

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	Low	Low	Moderate	High	Very High	Extreme	Extreme	Extreme	Very High	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

Time	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

25 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

83%

Daily low

75%

Daily highest level

Extreme

Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Visibility

Daily high

22 km

Daily low

20 km

Sunrise and sunset

06:29 18:54

Complete sun and moon data for Wednesday - U.S. Naval Observatory

Air pollution

No air pollution data

Wednesday

Time and weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	17 mph Light winds	16 mph Light winds	16 mph Light winds	17 mph Light winds	17 mph Light winds	18 mph Light winds	17 mph Light winds	18 mph Light winds	18 mph Light winds	18 mph Light winds	18 mph Light winds	17 mph Light winds	17 mph Light winds	16 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	SE South-east	SE South-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	22 mph	22 mph	23 mph	24 mph	24 mph	24 mph	24 mph	24 mph	25 mph	25 mph	24 mph	24 mph	23 mph	21 mph	21 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph

Temperature

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	23°	24°	23°

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	21°	21°	21°	20°	20°	20°	20°	20°	20°	20°	20°	21°	21°	21°	21°	21°	22°	22°	22°	22°	22°	22°	22°	22°

Humidity

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	76%	78%	79%	82%	82%	82%	82%	82%	83%	83%	82%	81%	79%	78%	77%	76%	75%	75%	75%	75%	75%	75%	76%	76%

Rain and snow

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Moderate	Very High	Extreme	Extreme	Extreme	Extreme	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

22 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

84%

Daily low

78%

Daily highest level

Extreme

Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Visibility

Daily high

22 km

Daily low

20 km

Sunrise and sunset

06:29 18:54

Complete sun and moon data for Thursday - U.S. Naval Observatory

Air pollution

No air pollution data

Thursday

Time and weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	16 mph Light winds	16 mph Light winds	17 mph Light winds	17 mph Light winds	16 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	14 mph Light winds	14 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	16 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	20 mph	20 mph	20 mph	21 mph	21 mph	21 mph	22 mph	22 mph	22 mph	22 mph	22 mph	21 mph	21 mph	20 mph	20 mph	20 mph	20 mph	20 mph	21 mph	21 mph	21 mph	21 mph	21 mph	21 mph

Temperature

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	22°	22°	22°	21°	21°	21°	21°	21°	21°	21°	21°	21°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°

Humidity

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	78%	80%	81%	82%	83%	84%	84%	83%	83%	83%	82%	82%	81%	80%	79%	78%	78%	81%	79%	78%	78%	79%	81%	81%

Rain and snow

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	High	Very High	Extreme	Extreme	Extreme	Very High	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

22 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

84%

Daily low

79%

Daily highest level

Extreme

Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Visibility

Daily high

22 km

Daily low

19 km

Sunrise and sunset

06:28 18:54

Complete sun and moon data for Friday - U.S. Naval Observatory

Air pollution

No air pollution data

Friday

Time and weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	14 mph Light winds	14 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	17 mph Light winds	17 mph Light winds

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	SE South-east	SE South-east	SE South-east	SE South-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	21 mph	21 mph	21 mph	21 mph	21 mph	21 mph	21 mph	21 mph	22 mph	21 mph	21 mph	21 mph	20 mph	20 mph	19 mph	20 mph	20 mph	21 mph	21 mph	21 mph	22 mph	22 mph	22 mph	22 mph

Temperature

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	22°	22°	21°	21°	21°	21°	21°	21°	21°	21°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	21°

Humidity

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	81%	83%	83%	83%	84%	84%	84%	84%	84%	83%	83%	83%	83%	82%	81%	81%	79%	80%	81%	79%	80%	81%	82%	81%

Rain and snow

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Moderate	Moderate	High	Very High	Extreme	Extreme	Very High	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

25 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

84%

Daily low

77%

Daily highest level

Extreme

Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Visibility

Daily high

21 km

Daily low

18 km

Sunrise and sunset

06:28 18:54

Complete sun and moon data for Saturday - U.S. Naval Observatory

Air pollution

No air pollution data

Saturday

Time and weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	16 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	17 mph Light winds	16 mph Light winds	17 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	16 mph Light winds	17 mph Light winds	17 mph Light winds	18 mph Light winds	18 mph Light winds	18 mph Light winds

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	SE South-east	SE South-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	22 mph	22 mph	21 mph	21 mph	22 mph	22 mph	22 mph	23 mph	23 mph	22 mph	22 mph	22 mph	21 mph	21 mph	21 mph	21 mph	22 mph	22 mph	22 mph	23 mph	24 mph	25 mph	24 mph	24 mph

Temperature

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	24°	24°	24°	23°	23°

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	22°	22°	22°	22°	22°	21°	22°	21°	21°	21°	21°	21°

Humidity

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	81%	81%	82%	83%	84%	83%	83%	83%	83%	83%	81%	81%	81%	80%	81%	79%	78%	77%	77%	78%	78%	80%	82%	82%

Rain and snow

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Moderate	High	Very High	Extreme	Extreme	Extreme	Very High	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Good	Good	Good	Good	Good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

24 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

83%

Daily low

79%

Daily highest level

Extreme

Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Visibility

Daily high

22 km

Daily low

19 km

Sunrise and sunset

06:28 18:55

Complete sun and moon data for Sunday - U.S. Naval Observatory

Air pollution

No air pollution data

Sunday

Time and weather

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Weather symbols

Wind

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Speed	18 mph Light winds	17 mph Light winds	17 mph Light winds	18 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	18 mph Light winds

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Direction from	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Gusts	24 mph	23 mph	24 mph	24 mph	24 mph	23 mph	24 mph	24 mph

Temperature

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Actual (°C)	23°	23°	23°	23°	23°	24°	24°	24°

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Feels like (°C)	21°	21°	21°	21°	21°	22°	21°	21°

Humidity

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Humidity	82%	83%	83%	82%	81%	80%	79%	81%

Rain and snow

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
UV	No risk	No risk	Low	Moderate	Extreme	High	Low	No risk

Visibility

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Visibility	Good	Good	Very good	Very good	Very good	Very good	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

23 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

83%

Daily low

76%

Daily highest level

Extreme

Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Visibility

Daily high

21 km

Daily low

20 km

Sunrise and sunset

06:28 18:55

Complete sun and moon data for Monday - U.S. Naval Observatory

Air pollution

No air pollution data

Monday

Time and weather

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Weather symbols

Wind

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Speed	17 mph Light winds	16 mph Light winds	16 mph Light winds	17 mph Light winds	16 mph Light winds	15 mph Light winds	16 mph Light winds	15 mph Light winds

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Direction from	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Gusts	23 mph	22 mph	22 mph	23 mph	22 mph	21 mph	21 mph	21 mph

Temperature

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Actual (°C)	23°	23°	23°	23°	23°	23°	24°	24°

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Feels like (°C)	21°	21°	21°	21°	21°	22°	22°	22°

Humidity

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Humidity	81%	82%	81%	83%	79%	79%	76%	77%

Rain and snow

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
UV	No risk	No risk	Low	Moderate	Extreme	High	Low	No risk

Visibility

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Updated: 12:27am on 4 November 2025

Forecast explained

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Ascension (St Helena - Ascension and Tristan Da Cunha) weather

Find a forecast

Next hour

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday

Forecast days

Today Today

Wed Wednesday

Thu Thursday

Fri Friday

Sat Saturday

Sun Sunday

Mon Monday

7 day forecast for Ascension

St Helena - Ascension and Tristan Da Cunha weather map

Ascension forecast

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Forecast filters ()

Time and weather

Time and weather

Wind

Wind

Temperature

Temperature

Humidity

Humidity

Rain and snow

Rain and snow

UV

UV

Visibility

Visibility

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Forecast filters ()

Time and weather

Time and weather

Wind

Wind

Temperature

Temperature

Humidity

Humidity

Rain and snow

Rain and snow

UV

UV

Visibility

Visibility

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Forecast filters ()

Time and weather

Time and weather

Wind

Wind