Sun Valley weather live forecast

Tomorrow's maximum temperature in Sun Valley is expected to be 64°F.

Wednesday
16th Apr

64

34

9
Thursday
17th Apr

46

28

7
Friday
18th Apr

50

25

10
Saturday
19th Apr

57

27

12
Sunday
20th Apr

57

32

9

5-day weather forecast updated at 04:01 on Wednesday 16th April 2025 GMT

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The 5-day weather forecast for Idaho (Sun Valley) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sun Valley weather forecast by day

Below are the detailed weather forecasts for Sun Valley for the next 5 days.

Sun Valley weather for Wednesday 16th April 2025

Expect scattered clouds in Sun Valley, Idaho with a maximum temperature of 64°F, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the west.

64
°F maximum temperature
34
°F minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
64
°F wind chill
13
mph wind from W

Sun Valley weather for Thursday 17th April 2025

Expect scattered clouds in Sun Valley, Idaho with a maximum temperature of 46°F, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the north.

46
°F maximum temperature
28
°F minimum temperature
scattered clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
39
°F wind chill
12
mph wind from N

Sun Valley weather for Friday 18th April 2025

Expect scattered clouds in Sun Valley, Idaho with a maximum temperature of 50°F, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north.

50
°F maximum temperature
25
°F minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
45
°F wind chill
10
mph wind from N

Sun Valley weather for Saturday 19th April 2025

Expect scattered clouds in Sun Valley, Idaho with a maximum temperature of 57°F, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.

57
°F maximum temperature
27
°F minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from W

Sun Valley weather for Sunday 20th April 2025

Expect broken clouds in Sun Valley, Idaho with a maximum temperature of 57°F, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the west.

57
°F maximum temperature
32
°F minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from W

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Idaho - quick facts
Flight time^✝	13 hours
Time difference	UK -7 to -8 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Idaho Department of Commerce - Tourism Development