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Zweisimmen Weather Forecast - 7 to 16 days - 20th September 2026

Zweisimmen Weather

ECMWF IFS
GFS

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Weather Forecast for Zweisimmen (3,117ft to 6,562ft)

Weather Outlook from 20 September.

Zweisimmen Forecast

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

Zweisimmen Weather Forecast updated at 12:46 PDT, next update expected 18:00 PDT.

Long-range Snow Outlook for Zweisimmen

 
Snowfall

 
Snow Line

Max 75°F
Min 38°F

Snow unlikely

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Zweisimmen Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Zweisimmen from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sun
20
Mixed

Clear spells.

Max 75°F
Min 47°F
Mon
21
Cloud

Cloudy.

Max 70°F
Min 46°F
Tue
22
Clear

Clear sky.

Max 69°F
Min 45°F
Wed
23
Clear

Clear sky.

Max 71°F
Min 45°F
Thu
24
Mixed

Clear spells.

Max 68°F
Min 48°F
Fri
25
Clear

Clear sky.

Max 67°F
Min 38°F
Sat
26
Clear

Clear sky.

Max 75°F
Min 48°F

No significant snowfall is forecast for this period.

This Snow Forecast for Zweisimmen, 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 Zweisimmen, 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.

Zweisimmen Weather Forecast updated at 12:46 PDT, next update expected 18:00 PDT.

Current Snow

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

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

Off-Piste Safety in Zweisimmen

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