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Interlaken 7-Day Snow Forecast - 21st September 2026

Interlaken Snow Forecast - 7 day

ECMWF IFS
GFS
ICON

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Updated 20 September 2026 17:43 PDT

7-Day Snow Forecast for Interlaken

1-week from 21 September.

For Forecast detail, see below.

Interlaken 7-Day Snow Forecast Highlights

When will there be fresh snow in Interlaken?

Interlaken Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (5,804ft)
Next Snow?
There is no snow currently in the forecast for Interlaken.

7-Day Snow Outlook for Interlaken

 
Snowfall

 
Snow Line

Max 79°F
Min 51°F

Snow unlikely

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Interlaken Medium-Range (7-Day) Snow Forecast Detail

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

Max 73°F
Min 58°F

Valley temperatures from an overnight low of 58°F to daytime highs around 73°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudMixedCloudFair

Cloudy first, clear spells then cloudy, fair later.

Forecast times for Interlaken are in Zurich (Europe/Zurich) time zone.

Max 73°F
Min 55°F

Valley temperatures from an overnight low of 55°F to daytime highs around 73°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Tue
22

Snow unlikely

FairClearClearClear

Fair early, then clear sky later.

Forecast times for Interlaken are in Zurich (Europe/Zurich) time zone.

Max 72°F
Min 55°F

Valley temperatures from an overnight low of 55°F to daytime highs around 72°F

Temperature at BaseTemp at Base

Wed
23

Snow unlikely

ClearClearClearFair

Clear sky early, then fair later.

Forecast times for Interlaken are in Zurich (Europe/Zurich) time zone.

Max 73°F
Min 58°F

Valley temperatures from an overnight low of 58°F to daytime highs around 73°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
24

Snow unlikely

MixedFairFairFair

Clear spells early, then fair later.

Forecast times for Interlaken are in Zurich (Europe/Zurich) time zone.

Max 71°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 71°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

MixedFairFairClear

Clear spells, fair, clear sky later.

Forecast times for Interlaken are in Zurich (Europe/Zurich) time zone.

Max 76°F
Min 57°F

Valley temperatures from an overnight low of 57°F to daytime highs around 76°F

Temperature at BaseTemp at Base

Sat
26

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Interlaken are in Zurich (Europe/Zurich) time zone.

Max 79°F
Min 61°F

Valley temperatures from an overnight low of 61°F to daytime highs around 79°F

Temperature at BaseTemp at Base

Sun
27

Snow unlikely

ClearClearMixedMixed

Clear sky early, then clear spells later.

Forecast times for Interlaken are in Zurich (Europe/Zurich) time zone.

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 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.

Interlaken Snow Forecast updated at 17:43 PDT, next update expected imminently.

Snow Reliability

Interlaken generally enjoys good snow reliability, with average snow depths reaching up to 3 meters in peak season. For the latest snow conditions, including snowfall data, check J2Ski for up-to-date information.