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Aletsch Weather Forecast - 7 to 16 days - 1st September 2026

Aletsch Weather

ECMWF IFS
GFS

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Weather Forecast for Aletsch (1,050m to 2,900m)

Weather Outlook from 1 September.

Aletsch Forecast

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

Aletsch Weather Forecast updated at 06:12 IST, next update expected 11:30 IST.

Long-range Snow Outlook for Aletsch

 
Snowfall

 
Snow Line

Max 31℃
Min 5℃

Snow unlikely

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Aletsch Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Aletsch from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Tue
01
Fair

Clear sky at altitude, fair below.

Max 25℃
Min 7℃
Wed
02
Cloud

Fair at altitude, cloudy below.

Max 25℃
Min 5℃
Thu
03
Clear

Clear sky.

Max 27℃
Min 7℃
Fri
04
Clear

Clear sky.

Max 29℃
Min 13℃
Sat
05
Fair

Cloudy at altitude, fair below.

Max 29℃
Min 12℃
Sun
06
Clear

Clear sky.

Max 31℃
Min 16℃
Mon
07
Fair

Clear sky at altitude, fair below.

Max 28℃
Min 14℃

No significant snowfall is forecast for this period.

This Snow Forecast for Aletsch, Switzerland 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 Aletsch, 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.

Aletsch Weather Forecast updated at 06:12 IST, next update expected 11:30 IST.

Current Snow

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

For more information about this Swiss Ski Resort, See Also Skiing and Snowboarding in Aletsch .

Off-Piste Safety in Aletsch

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