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Sierra Summit Weather Forecast - 7 to 16 days - 21st September 2026

Sierra Summit Weather

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Weather Forecast for Sierra Summit (7,028ft to 8,707ft)

Weather Outlook from 21 September.

Sierra Summit Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Sierra Summit Weather Forecast updated at 16:51 PDT, next update expected 22:00 PDT.

Long-range Snow Outlook for Sierra Summit

 
Snowfall

 
Snow Line

Max 80°F
Min 57°F

Snow unlikely

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Sierra Summit Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Sierra Summit from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Mon
21
Cloud

Cloudy.

Max 79°F
Min 57°F
Tue
22
Cloud

Cloudy.

Max 76°F
Min 58°F
Wed
23
Clear

Clear sky.

Max 75°F
Min 62°F
Thu
24
Cloud

Cloudy.

Max 77°F
Min 60°F
Fri
25
Clear

Clear sky.

Max 75°F
Min 58°F
Sat
26
Clear

Clear sky.

Max 79°F
Min 65°F
Sun
27
Clear

Clear sky.

Max 80°F
Min 66°F

No significant snowfall is forecast for this period.

This Snow Forecast for Sierra Summit, 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 Sierra Summit, 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.

Sierra Summit Weather Forecast updated at 16:51 PDT, next update expected 22:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Sierra Summit.

United States Accommodation (Apartments, Chalets, Hotels) Map

 

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Sierra Summit .

Off-Piste Safety in Sierra Summit

Before skiing or snowboarding off-piste in Sierra Summit, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.