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Winterhorn Weather Forecast - 7 to 16 days - 11th August 2026

Winterhorn Weather

ECMWF IFS
GFS

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Weather Forecast for Winterhorn (1,453m to 2,460m)

Weather Outlook from 11 August.

Winterhorn Forecast

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

Winterhorn Weather Forecast updated at 07:54 NZST, next update expected 13:00 NZST.

Long-range Snow Outlook for Winterhorn

 
Snowfall

 
Snow Line

Max 24℃
Min 10℃

Snow unlikely

Winterhorn Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Winterhorn from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Tue
11
Clear

Clear sky.

Max 24℃
Min 13℃
Wed
12
Shwrs

Rain showers.

Max 24℃
Min 12℃
Thu
13
Clear

Clear sky.

Max 24℃
Min 10℃
Fri
14
Clear

Clear sky.

Max 24℃
Min 12℃
Sat
15
Lt Drizzle

Light drizzle.

Max 22℃
Min 12℃
Sun
16
Storm

Thunderstorms.

Max 19℃
Min 13℃
Mon
17
Lt Drizzle

Light drizzle.

Max 19℃
Min 11℃

No significant snowfall is forecast for this period.

This Snow Forecast for Winterhorn, 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 Winterhorn, 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.

Winterhorn Weather Forecast updated at 07:54 NZST, next update expected 13:00 NZST.

Current Snow

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

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

Off-Piste Safety in Winterhorn

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