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 15 days from 22 June.
Updated 21 June 2025 11:33 PDT.
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 11:33 PDT, next update expected imminently.
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Sun Valley has 1in new snow forecast in the next 48 hours.
Sun Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sun 22 |  | up to 1in New Snow | Max 57°F Min 36°F |
| Mon 23 |  | Clear sky. | Max 65°F Min 39°F |
| Tue 24 | | Clear sky. | Max 72°F Min 46°F |
| Wed 25 | | Clear sky. | Max 77°F Min 49°F |
| Thu 26 | | Cloudy. | Max 77°F Min 54°F |
| Fri 27 | | Clear sky. | Max 75°F Min 50°F |
| Sat 28 | | Clear sky. | Max 80°F Min 48°F |
| Sun 29 | | Clear sky. | Max 85°F Min 55°F |
| Mon 30 |  | Cloudy at altitude, clear spells below. | Max 88°F Min 60°F |
| Tue 01 | | Cloudy at altitude, fair below. | Max 90°F Min 61°F |
| Wed 02 | | Clear sky. | Max 93°F Min 61°F |
| Thu 03 | | Clear sky. | Max 92°F Min 64°F |
| Fri 04 | | Clear sky. | Max 92°F Min 61°F |
| Sat 05 | | Cloudy. | Max 87°F Min 68°F |
| Sun 06 | | Fair at altitude, cloudy below. | Max 78°F Min 55°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 11:33 PDT, 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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