St. Helena Is. (St Helena - Ascension and Tristan Da Cunha) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 22° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 21° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 20° Celsius;
Sunny intervals changing to partly cloudy by early evening.
Sunrise:
Sunset:
Ex UV
No pollution data.
No pollen data.
7 day forecast for St. Helena Is.
Today (5 February 2026)
| Time |
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
|
 |
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
| Chance of precipitation |
10%
|
20%
|
20%
|
30%
|
20%
|
40%
|
30%
|
30%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
| Temperature |
22°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
| Wind direction and speed |
ESE
14
|
ESE
13
|
ESE
13
|
ESE
12
|
ESE
13
|
E
13
|
E
12
|
E
12
|
E
12
|
E
12
|
E
12
|
E
12
|
E
12
|
E
12
|
E
12
|
E
12
|
E
13
|
E
13
|
E
13
|
E
13
|
E
14
|
E
13
|
| Wind gust (mph) |
17
|
17
|
17
|
17
|
16
|
16
|
16
|
16
|
15
|
15
|
15
|
15
|
15
|
16
|
16
|
16
|
17
|
17
|
17
|
17
|
17
|
16
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
84%
|
84%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
86%
|
86%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
| UV | - | - | - | - | 1 | 1 | 3 | 7 | 10 | 11 | 14 | 13 | 11 | 8 | 4 | 1 | 1 | - | - | - | - | - |
Friday (6 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
20°
|
| Wind direction and speed (mph) |
E
12
|
ESE
12
|
ESE
11
|
ESE
11
|
ESE
12
|
ESE
13
|
ESE
13
|
ESE
14
|
ESE
15
|
ESE
16
|
ESE
16
|
ESE
17
|
ESE
17
|
ESE
17
|
ESE
17
|
ESE
18
|
ESE
19
|
ESE
19
|
ESE
19
|
ESE
19
|
ESE
19
|
ESE
18
|
ESE
18
|
ESE
17
|
| Wind gust (mph) |
16
|
15
|
15
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
21
|
22
|
22
|
22
|
23
|
24
|
24
|
24
|
24
|
24
|
24
|
23
|
23
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
84%
|
84%
|
83%
|
82%
|
81%
|
78%
|
78%
|
77%
|
76%
|
76%
|
77%
|
77%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 7 | 10 | 13 | 14 | 13 | 11 | 8 | 4 | 2 | 1 | - | - | - | - | - |
Saturday (7 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
20°
|
19°
|
19°
|
19°
|
19°
|
| Wind direction and speed (mph) |
ESE
17
|
ESE
16
|
ESE
16
|
ESE
16
|
ESE
17
|
ESE
17
|
ESE
17
|
ESE
18
|
ESE
18
|
ESE
18
|
ESE
18
|
ESE
17
|
ESE
17
|
ESE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
16
|
SE
16
|
SE
16
|
SE
16
|
SE
16
|
SE
16
|
SE
16
|
| Wind gust (mph) |
21
|
20
|
20
|
21
|
21
|
22
|
23
|
23
|
23
|
23
|
23
|
23
|
23
|
22
|
22
|
21
|
21
|
21
|
21
|
21
|
21
|
21
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
79%
|
80%
|
82%
|
83%
|
83%
|
82%
|
83%
|
83%
|
82%
|
81%
|
81%
|
78%
|
77%
|
76%
|
76%
|
76%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 5 | 10 | 13 | 14 | 13 | 10 | 8 | 4 | 2 | 1 | - | - | - | - | - |
Sunday (8 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 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%
|
| Temperature (°C) |
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
21°
|
21°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
| Wind direction and speed (mph) |
SE
16
|
SE
16
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
ESE
17
|
ESE
16
|
ESE
16
|
ESE
16
|
ESE
15
|
ESE
15
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
15
|
ESE
14
|
ESE
14
|
ESE
14
|
| Wind gust (mph) |
21
|
22
|
22
|
22
|
22
|
22
|
23
|
23
|
22
|
22
|
21
|
20
|
20
|
19
|
19
|
19
|
19
|
19
|
19
|
19
|
19
|
19
|
18
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
76%
|
76%
|
76%
|
76%
|
77%
|
77%
|
76%
|
77%
|
76%
|
77%
|
77%
|
77%
|
76%
|
76%
|
76%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 7 | 10 | 13 | 14 | 12 | 11 | 8 | 4 | 2 | 1 | - | - | - | - | - |
Monday (9 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
22°
|
22°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
| Wind direction and speed (mph) |
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
15
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
15
|
ESE
16
|
ESE
15
|
ESE
16
|
ESE
16
|
| Wind gust (mph) |
18
|
18
|
19
|
19
|
19
|
20
|
20
|
20
|
20
|
20
|
20
|
19
|
19
|
19
|
19
|
18
|
18
|
19
|
19
|
20
|
20
|
20
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
75%
|
76%
|
77%
|
78%
|
78%
|
78%
|
77%
|
77%
|
78%
|
78%
|
77%
|
76%
|
76%
|
76%
|
75%
|
75%
|
75%
|
76%
|
77%
|
77%
|
78%
|
78%
|
| UV | - | - | - | - | - | - | 1 | 1 | 3 | 7 | 10 | 13 | 14 | 13 | 11 | 8 | 4 | 2 | 1 | - | - | - | - | - |
Tuesday (10 February 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
22°
|
21°
|
21°
|
21°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
| Wind direction and speed (mph) |
ESE
15
|
ESE
15
|
ESE
16
|
ESE
15
|
ESE
14
|
ESE
14
|
ESE
14
|
ESE
15
|
| Wind gust (mph) |
20
|
21
|
21
|
19
|
18
|
18
|
19
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
80%
|
80%
|
80%
|
80%
|
78%
|
78%
|
78%
|
| UV | - | - | 1 | 7 | 14 | 8 | 1 | - |
Wednesday (11 February 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
22°
|
21°
|
21°
|
21°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
| Wind direction and speed (mph) |
ESE
16
|
ESE
15
|
ESE
16
|
ESE
16
|
ESE
15
|
ESE
14
|
SE
14
|
SE
14
|
| Wind gust (mph) |
20
|
21
|
21
|
20
|
19
|
19
|
19
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
81%
|
82%
|
80%
|
78%
|
79%
|
78%
|
79%
|
| UV | - | - | 1 | 7 | 14 | 7 | 1 | - |
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Forecast for 2am (UTC) Thursday
Updated 18:21 (UTC) on Wed 4 Feb 2026
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