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Interlaken Weather Forecast - 7 to 16 days - 21st September 2026

Interlaken Weather

ECMWF IFS
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Weather Forecast for Interlaken (567m to 2,971m)

Weather Outlook from 21 September.

Interlaken Forecast

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

Interlaken Weather Forecast updated at 13:19 IST, next update expected 15:30 IST.

Long-range Snow Outlook for Interlaken

 
Snowfall

 
Snow Line

Max 28℃
Min 12℃

Snow unlikely

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Interlaken Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Interlaken from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Mon
21
Cloud

Cloudy.

Max 23℃
Min 14℃
Tue
22
Clear

Clear sky.

Max 23℃
Min 13℃
Wed
23
Clear

Clear sky.

Max 22℃
Min 13℃
Thu
24
Fair

Clear spells at altitude, fair below.

Max 23℃
Min 14℃
Fri
25
Fair

Fair.

Max 22℃
Min 11℃
Sat
26
Clear

Clear sky.

Max 25℃
Min 14℃
Sun
27
Clear

Clear sky.

Max 26℃
Min 16℃

No significant snowfall is forecast for this period.

This Snow Forecast for Interlaken, 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 Interlaken, 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.

Interlaken Weather Forecast updated at 13:19 IST, next update expected 15:30 IST.

Current Snow

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

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

Off-Piste Safety in Interlaken

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