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

Fiesch Weather

ECMWF IFS
GFS

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Weather Forecast for Fiesch (3,445ft to 9,416ft)

Weather Outlook from 20 September.

Fiesch Forecast

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

Fiesch Weather Forecast updated at 03:03 PDT, next update expected 09:00 PDT.

Long-range Snow Outlook for Fiesch

 
Snowfall

 
Snow Line

Max 78°F
Min 43°F

Snow unlikely

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Fiesch Daily Weather Forecast Detail

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

Cloudy.

Max 78°F
Min 45°F
Mon
21
Mixed

Cloudy at altitude, clear spells below.

Max 76°F
Min 45°F
Tue
22
Clear

Clear sky.

Max 76°F
Min 46°F
Wed
23
Clear

Clear sky.

Max 76°F
Min 49°F
Thu
24
Clear

Fair at altitude, clear sky below.

Max 70°F
Min 51°F
Fri
25
Fair

Fair.

Max 77°F
Min 43°F
Sat
26
Clear

Clear sky.

Max 78°F
Min 51°F

No significant snowfall is forecast for this period.

This Snow Forecast for Fiesch, 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 Fiesch, 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.

Fiesch Weather Forecast updated at 03:03 PDT, next update expected 09:00 PDT.

Current Snow

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

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

Off-Piste Safety in Fiesch

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