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Sierra Summit Weather Forecast - 7 to 16 days - 12th April 2026

Sierra Summit Weather

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

Weather Outlook from 12 April.

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 15:45 AEST, next update expected 21:00 AEST.

Long-range Snow Outlook for Sierra Summit

 
Snowfall

 
Snow Line

Max 18℃
Min 3℃

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
12
Clear

Clear sky.

Max 18℃
Min 6℃
Mon
13
Cloud

Cloudy.

Max 13℃
Min 3℃
Tue
14
Clear

Clear sky.

Max 13℃
Min 5℃
Wed
15
Clear

Clear sky.

Max 16℃
Min 7℃
Thu
16
Cloud

Cloudy.

Max 17℃
Min 8℃
Fri
17
Clear

Clear sky.

Max 14℃
Min 5℃
Sat
18
Clear

Clear sky.

Max 16℃
Min 3℃

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 15:45 AEST, next update expected 21:00 AEST.

Current Snow

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

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.