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Sierra Summit Weather Forecast - 7 to 16 days - 20th September 2026

Sierra Summit Weather

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Weather Forecast for Sierra Summit (2,142m to 2,654m)

Weather Outlook from 20 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 15:31 IST, next update expected imminently.

Long-range Snow Outlook for Sierra Summit

 
Snowfall

 
Snow Line

Max 27℃
Min 14℃

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
Sun
20
Cloud

Cloudy.

Max 27℃
Min 14℃
Mon
21
Cloud

Cloudy.

Max 26℃
Min 14℃
Tue
22
Cloud

Cloudy.

Max 23℃
Min 18℃
Wed
23
Cloud

Cloudy.

Max 24℃
Min 17℃
Thu
24
Clear

Clear sky.

Max 25℃
Min 17℃
Fri
25
Clear

Clear sky.

Max 24℃
Min 17℃
Sat
26
Clear

Clear sky.

Max 26℃
Min 20℃

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 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.

Sierra Summit Weather Forecast updated at 15:31 IST, next update expected imminently.

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.