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 25 April.
Updated 26 April 2025 00:35 NZST.
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 00:35 NZST, next update expected 06:00 NZST.
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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 25 |  | Clear sky. | Max 16℃ Min 1℃ |
| Sat 26 |  | Cloudy. | Max 17℃ Min 6℃ |
| Sun 27 | | up to 1cm New Snow | Max 16℃ Min 5℃ |
| Mon 28 | | Fog at altitude, cloudy below. | Max 13℃ Min 4℃ |
| Tue 29 | | Cloudy. | Max 14℃ Min 4℃ |
| Wed 30 |  | Cloudy at altitude, clear spells below. | Max 13℃ Min 4℃ |
| Thu 01 | | Fair at altitude, clear sky below. | Max 18℃ Min 5℃ |
| Fri 02 | | Clear sky. | Max 20℃ Min 9℃ |
| Sat 03 | | Clear sky. | Max 20℃ Min 9℃ |
| Sun 04 | | Cloudy at altitude, clear sky below. | Max 19℃ Min 7℃ |
| Mon 05 | | Clear sky. | Max 21℃ Min 9℃ |
| Tue 06 | | Cloudy. | Max 19℃ Min 11℃ |
| Wed 07 | | Light snow showers at altitude, light rain showers below. | Max 17℃ Min 7℃ |
| Thu 08 | | Clear sky. | Max 20℃ Min 7℃ |
| Fri 09 | | Clear sky. | Max 24℃ Min 12℃ |
| Sat 10 | | Fair at altitude, cloudy below. | Max 23℃ Min 11℃ |
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 00:35 NZST, next update expected 06:00 NZST.
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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