Sun Valley Weather
Two Week Weather Forecast for Sun Valley (1,750m to 2,790m)
This is the Snow Forecast and Weather Outlook for Sun Valley, United States for 15 days from 25 April.
Updated 25 April 2025 08:31 AEST.
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 08:31 AEST, next update expected imminently.
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Sun Valley has 2cm new snow forecast in the next 48 hours.
Sun Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 25 |  | Cloudy. | Max 16℃ Min 2℃ |
| Sat 26 | | Cloudy. | Max 16℃ Min 6℃ |
| Sun 27 | | up to 2cm New Snow | Max 14℃ Min 3℃ |
| Mon 28 | | up to 4cm New Snow | Max 9℃ Min 3℃ |
| Tue 29 | | Clear spells at altitude, cloudy below. | Max 12℃ Min 4℃ |
| Wed 30 |  | Clear sky. | Max 14℃ Min 2℃ |
| Thu 01 | | Clear sky. | Max 17℃ Min 5℃ |
| Fri 02 | | Clear sky. | Max 21℃ Min 8℃ |
| Sat 03 | | Fair at altitude, cloudy below. | Max 22℃ Min 9℃ |
| Sun 04 | | Cloudy at altitude, clear sky below. | Max 23℃ Min 10℃ |
| Mon 05 | | Cloudy. | Max 22℃ Min 13℃ |
| Tue 06 |  | Light drizzle. | Max 19℃ Min 9℃ |
| Wed 07 | | Clear sky. | Max 17℃ Min 5℃ |
| Thu 08 | | Clear sky. | Max 19℃ Min 6℃ |
| Fri 09 | | Cloudy. | Max 22℃ Min 12℃ |
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 08:31 AEST, 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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