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Winterhorn Weather Forecast - 7 to 16 days - 27th September 2026

Winterhorn Weather

ECMWF IFS
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Weather Forecast for Winterhorn ( 1,453m to 2,460m 4,767ft to 8,071ft )

Weather Outlook from 27 September.

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 00:46 UTC, next update expected 06:00 UTC.

Long-range Snow Outlook for Winterhorn

 
Snowfall

 
Snow Line

Max 21℃ 70°F
Min 7℃ 45°F

Snow unlikely

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Winterhorn Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Winterhorn from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sun
27
Clear

Clear sky.

Max 21℃ 70°F
Min 8℃ 47°F
Mon
28
Clear

Clear sky.

Max 20℃ 69°F
Min 10℃ 49°F
Tue
29
Fair

Fair.

Max 18℃ 65°F
Min 9℃ 48°F
Wed
30
Mixed

Clear spells.

Max 19℃ 66°F
Min 11℃ 51°F
Thu
01
Shwrs

Rain showers.

Max 17℃ 63°F
Min 11℃ 53°F
Fri
02
Cloud

Cloudy.

Max 18℃ 63°F
Min 11℃ 53°F
Sat
03
Cloud

Cloudy.

Max 18℃ 64°F
Min 7℃ 45°F

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 00:46 UTC, next update expected 06:00 UTC.

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.