Sun Valley weather live forecast

Today's maximum temperature in Sun Valley is expected to be 52°F. Select a day from the live weather forecast for Sun Valley, Idaho, USA for more weather parameters.

Saturday
14th Nov
52

28

5

2
Sunday
15th Nov
48

25

3

3
Monday
16th Nov
46

28

0

2
Tuesday
17th Nov
43

25

1

1
Wednesday
18th Nov
37

19

4

2

5-day weather forecast updated at 04:01 on Saturday 14th November 2026 GMT

More about Sun Valley

Sun Valley by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Idaho

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Saturday 14th November 2026

Expect cloudy with sleet or snow in Sun Valley, Idaho with a maximum temperature of 52°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 11% chance of some sleet or snow and little or no wind of 4 mph from the north-west.

52
°F maximum temperature
28
°F minimum temperature
cloudy with sleet or snow
5
hours of sunshine
2
UV index (Low)
11
% chance of some sleet or snow
<10
mm of sleet/snow expected
52
°F wind chill
4
mph wind from NW

Sun Valley weather for Sunday 15th November 2026

Expect broken clouds in Sun Valley, Idaho with a maximum temperature of 48°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the south-east.

48
°F maximum temperature
25
°F minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
48
°F wind chill
3
mph wind from SE

Sun Valley weather for Monday 16th November 2026

Expect cloudy with sleet or snow in Sun Valley, Idaho with a maximum temperature of 46°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 85% chance of some sleet or snow and little or no wind of 2 mph from the south.

46
°F maximum temperature
28
°F minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
85
% chance of some sleet or snow
<2
mm of sleet/snow expected
0
no heat & humidity
2
mph wind from S

Sun Valley weather for Tuesday 17th November 2026

Expect cloudy with sleet or snow in Sun Valley, Idaho with a maximum temperature of 43°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 80% chance of some sleet or snow and little or no wind of 2 mph from the south-west.

43
°F maximum temperature
25
°F minimum temperature
cloudy with sleet or snow
1
hour of sunshine
1
UV index (Low)
80
% chance of some sleet or snow
<10
mm of sleet/snow expected
43
°F wind chill
2
mph wind from SW

Sun Valley weather for Wednesday 18th November 2026

Expect broken clouds in Sun Valley, Idaho with a maximum temperature of 37°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the south-east.