Sun Valley (United States of America) weather

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Forecast days

Today

Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -11° Celsius;

Sunrise: 07:27

Sunset: 18:16

Sunny intervals changing to cloudy in the afternoon.

M UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 1 degrees Celsius; Minimum nighttime temperature: -11 degrees Celsius;
Sun 22 Feb

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -8° Celsius;

Sunrise: 07:25

Sunset: 18:17

Clear.

M UV

No pollution data.

No pollen data.

Sun 22 Feb

Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: -8 degrees Celsius;
Mon 23 Feb

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 07:23

Sunset: 18:18

Sunny intervals changing to cloudy by early evening.

M UV

No pollution data.

No pollen data.

Mon 23 Feb

Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius;
Tue 24 Feb

Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 0° Celsius;

Sunrise: 07:22

Sunset: 18:20

Sleet changing to light rain by late morning.

M UV

No pollution data.

No pollen data.

Tue 24 Feb

Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: 0 degrees Celsius;
Wed 25 Feb

Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -12° Celsius;

Sunrise: 07:20

Sunset: 18:21

Partly cloudy changing to sunny by late morning.

M UV

No pollution data.

No pollen data.

Wed 25 Feb

Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: -12 degrees Celsius;
Thu 26 Feb

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -8° Celsius;

Sunrise: 07:19

Sunset: 18:22

Sunny.

M UV

No pollution data.

No pollen data.

Thu 26 Feb

Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: -8 degrees Celsius;
Fri 27 Feb

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -9° Celsius;

Sunrise: 07:17

Sunset: 18:24

Sunny.

M UV

No pollution data.

No pollen data.

Fri 27 Feb

Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: -9 degrees Celsius;

Sunny intervals changing to cloudy in the afternoon.

Sunrise: 07:27

Sunset: 18:16

M UV

No pollution data.

No pollen data.

7 day forecast for Sun Valley

Today (21 February 2026)

Time	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%
Temperature (°C)	0°	1°	1°	1°	-2°	-5°	-8°	-8°	-11°	-10°	-10°
Feels like temperature (°C)	-2°	-1°	-1°	-1°	-4°	-7°	-10°	-11°	-16°	-16°	-16°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	46%	46%	45%	55%	62%	65%	68%	73%	75%	74%	72%
UV	4	3	2	1	-	-	-	-	-	-	-

Sunday (22 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)	-9°	-10°	-10°	-10°	-10°	-9°	-9°	-9°	-8°	-4°	1°	4°	5°	5°	5°	6°	5°	3°	-1°	-4°	-7°	-6°	-6°	-7°
Feels like temperature (°C)	-15°	-15°	-16°	-16°	-15°	-15°	-15°	-15°	-14°	-8°	-1°	3°	4°	4°	5°	5°	4°	1°	-2°	-6°	-11°	-11°	-11°	-12°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
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	69%	69%	68%	67%	67%	65%	65%	64%	65%	57%	55%	39%	40%	40%	40%	40%	55%	63%	65%	74%	75%	74%	72%	73%
UV	-	-	-	-	-	-	-	-	1	1	2	4	4	4	3	2	1	1	-	-	-	-	-	-

Monday (23 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%	10%	10%	10%
Temperature (°C)	-7°	-7°	-6°	-7°	-7°	-7°	-7°	-6°	-6°	-2°	3°	5°	6°	7°	7°	7°	6°	5°	4°	2°	2°	2°	2°	3°
Feels like temperature (°C)	-12°	-12°	-12°	-12°	-12°	-12°	-12°	-11°	-10°	-5°	2°	5°	6°	6°	6°	6°	5°	4°	3°	1°	0°	1°	0°	1°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
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	73%	73%	73%	74%	75%	75%	75%	75%	75%	68%	64%	44%	42%	41%	42%	53%	57%	66%	73%	80%	82%	78%	76%	76%
UV	-	-	-	-	-	-	-	-	1	1	2	4	4	4	3	2	1	1	-	-	-	-	-	-

Tuesday (24 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	20%	20%	30%	40%	40%	50%	50%	50%	60%	70%	80%	80%	70%	70%	80%	70%	60%	60%	50%	50%	50%	40%	50%	40%
Temperature (°C)	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°	4°
Feels like temperature (°C)	1°	1°	1°	1°	1°	1°	2°	2°	2°	2°	2°	2°	2°	3°	3°	2°	3°	3°	2°	2°	2°	2°	2°	2°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	G	VG	G	M	M	M	P	P	P	P	VP	VP	P	P	P	M	M	M	P	M	M	M
Humidity	78%	76%	77%	80%	87%	92%	94%	96%	97%	97%	98%	99%	99%	98%	97%	98%	94%	96%	97%	98%	98%	98%	98%	97%
UV	-	-	-	-	-	-	-	-	1	1	1	2	2	3	1	2	1	-	-	-	-	-	-	-

Wednesday (25 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	20:00	23:00
Weather symbols
Chance of precipitation	30%	20%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	10%	<5%	<5%	<5%	<5%	10%	10%	10%
Temperature (°C)	4°	4°	4°	4°	4°	3°	3°	1°	0°	2°	3°	4°	5°	5°	5°	5°	5°	3°	-7°	-10°
Feels like temperature (°C)	1°	1°	1°	1°	1°	0°	-1°	-2°	-3°	-1°	1°	1°	2°	2°	3°	3°	2°	0°	-11°	-16°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Visibility (description)	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	96%	92%	88%	86%	84%	81%	77%	77%	76%	70%	56%	48%	46%	44%	45%	44%	49%	55%	74%	75%
UV	-	-	-	-	-	-	-	-	1	1	3	4	5	4	4	2	1	1	-	-

Thursday (26 February 2026)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	10%	10%	10%
Temperature (°C)	-11°	-10°	-10°	2°	5°	4°	0°	-4°
Feels like temperature (°C)	-16°	-16°	-15°	1°	4°	3°	-2°	-8°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	76%	72%	72%	44%	46%	60%	81%	76%
UV	-	-	1	4	4	1	-	-

Friday (27 February 2026)

Time	02:00	05:00	08:00	11:00	14:00	17:00	20:00	23:00
Weather symbols
Chance of precipitation	10%	10%	<5%	<5%	10%	<5%	10%	<5%
Temperature (°C)	-6°	-6°	-7°	4°	6°	5°	-1°	-5°
Feels like temperature (°C)	-11°	-11°	-11°	3°	4°	3°	-3°	-9°
Wind direction and speed (mph)	–	–	–	–	–	–	–	–
Wind gust (mph)	–	–	–	–	–	–	–	–
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	78%	76%	77%	48%	52%	60%	77%	81%
UV	-	-	1	4	4	1	-	-

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Forecast

Forecast for 2pm (UTC-7) Saturday

Updated 18:19 (UTC) on Sat 21 Feb 2026

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Sun Valley (United States of America) weather

Find a forecast

Forecast days

Today

Today

Sun 22 Feb

Sun 22 Feb

Mon 23 Feb

Mon 23 Feb

Tue 24 Feb

Tue 24 Feb

Wed 25 Feb

Wed 25 Feb

Thu 26 Feb

Thu 26 Feb

Fri 27 Feb

Fri 27 Feb

7 day forecast for Sun Valley

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