Sun Valley Weather
Two Week Weather Forecast for Sun Valley ( 1,750m to 2,790m 5,741ft to 9,154ft )
This is the Snow Forecast and Weather Outlook for Sun Valley, United States for 15 days from 30 June.
Updated 29 June 2025 23:35 BST.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Sun Valley Weather Forecast updated at 23:35 BST, next update expected 05:00 BST.
To get the latest weather forecasts for Sun Valley, by e-mail
Sun Valley has no new snow forecast in the next 48 hours.
Sun Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Mon 30 |  | Clear sky. | Max 31℃ 88°F Min 15℃ 60°F |
| Tue 01 | | Clear sky. | Max 33℃ 90°F Min 18℃ 65°F |
| Wed 02 |  | Cloudy. | Max 32℃ 89°F Min 17℃ 63°F |
| Thu 03 | | Cloudy. | Max 29℃ 85°F Min 15℃ 60°F |
| Fri 04 | | Clear sky. | Max 28℃ 82°F Min 14℃ 58°F |
| Sat 05 | | Clear sky. | Max 26℃ 79°F Min 11℃ 51°F |
| Sun 06 | | Clear sky. | Max 30℃ 86°F Min 15℃ 58°F |
| Mon 07 |  | Cloudy at altitude, fair below. | Max 31℃ 88°F Min 18℃ 64°F |
| Tue 08 | | Clear sky. | Max 31℃ 87°F Min 14℃ 56°F |
| Wed 09 | | Cloudy. | Max 32℃ 89°F Min 19℃ 66°F |
| Thu 10 | | Clear spells at altitude, fair below. | Max 32℃ 89°F Min 17℃ 62°F |
| Fri 11 | | Cloudy at altitude, fair below. | Max 31℃ 87°F Min 16℃ 61°F |
| Sat 12 | | Clear sky. | Max 33℃ 91°F Min 15℃ 59°F |
| Sun 13 | | Clear sky. | Max 33℃ 91°F Min 18℃ 63°F |
| Mon 14 | | Clear sky. | Max 32℃ 90°F Min 17℃ 62°F |
No significant snowfall is forecast for this period.
This Snow Forecast for Sun Valley, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Sun Valley, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Sun Valley Weather Forecast updated at 23:35 BST, next update expected 05:00 BST.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Sun Valley.For more information about this American Ski Resort, See Also Skiing and Snowboarding in Sun Valley .
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