Sun Valley Weather
Two Week Weather Forecast for Sun Valley (5,741ft to 9,154ft)
This is the Snow Forecast and Weather Outlook for Sun Valley, United States for 16 days from 22 January.
Updated 21 January 2025 18:33 PST.
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 18:33 PST, next update expected imminently.
To get the latest weather forecasts for Sun Valley, by e-mail Join J2Ski's Snow Mail Here
Sun Valley has very light new snow forecast in the next 48 hours.
Sun Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 22 |  | Clear sky. | Max 28°F Min 13°F |
| Thu 23 |  | Clear spells at altitude, cloudy below. | Max 22°F Min 7°F |
| Fri 24 | | Cloudy. | Max 21°F Min 9°F |
| Sat 25 | | up to 1in New Snow | Max 20°F Min 4°F |
| Sun 26 | | Clear sky. | Max 21°F Min 2°F |
| Mon 27 | | Clear sky. | Max 22°F Min 7°F |
| Tue 28 | | Clear sky. | Max 26°F Min 10°F |
| Wed 29 | | Clear sky at altitude, cloudy below. | Max 28°F Min 11°F |
| Thu 30 | | Clear sky. | Max 32°F Min 15°F |
| Fri 31 |  | Clear spells. | Max 29°F Min 16°F |
| Sat 01 | | Cloudy. | Max 33°F Min 18°F |
| Sun 02 | | Clear sky. | Max 35°F Min 21°F |
| Mon 03 | | Clear spells at altitude, fair below. | Max 34°F Min 22°F |
| Tue 04 | | Clear spells at altitude, cloudy below. | Max 34°F Min 24°F |
| Wed 05 | | Clear sky. | Max 35°F Min 23°F |
| Thu 06 | | Clear spells at altitude, fair below. | Max 36°F Min 26°F |
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 trail 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 18:33 PST, next update expected imminently.
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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