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 16 days from 20 June.
Updated 20 June 2025 10:07 IST.
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 10:07 IST, 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 | |
|---|---|---|---|
| Fri 20 |  | Cloudy. | Max 28℃ Min 16℃ |
| Sat 21 |  | Clear sky. | Max 18℃ Min 3℃ |
| Sun 22 | | up to 1cm New Snow | Max 12℃ Min -1℃ |
| Mon 23 | | Clear sky. | Max 19℃ Min 3℃ |
| Tue 24 | | Clear sky. | Max 24℃ Min 8℃ |
| Wed 25 |  | Clear sky at altitude, clear spells below. | Max 26℃ Min 10℃ |
| Thu 26 | | Clear spells. | Max 27℃ Min 13℃ |
| Fri 27 | | Clear sky. | Max 26℃ Min 11℃ |
| Sat 28 | | Clear sky. | Max 29℃ Min 10℃ |
| Sun 29 | | Clear sky. | Max 31℃ Min 15℃ |
| Mon 30 | | Clear spells. | Max 30℃ Min 15℃ |
| Tue 01 | | Clear sky. | Max 29℃ Min 14℃ |
| Wed 02 | | Clear sky. | Max 33℃ Min 16℃ |
| Thu 03 | | Fair at altitude, clear sky below. | Max 32℃ Min 17℃ |
| Fri 04 | | Clear sky. | Max 30℃ Min 15℃ |
| Sat 05 | | Clear sky. | Max 27℃ Min 10℃ |
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 10:07 IST, 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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