Interlaken 7-Day Snow Forecast

Interlaken Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 July 2026 12:41 UTC

Long-Range Snow Forecast for Interlaken

Long-range (14 to 45 days) from 20 July.

For Forecast detail, see below.

Interlaken Snow Forecast Highlights

When will there be fresh snow in Interlaken?

Interlaken Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,769m)
Next Snow?
There is no snow currently in the forecast for Interlaken.

Long-range Snow Outlook for Interlaken

Snowfall

Snow Line

Max 28℃ 83°F
Min 13℃ 55°F

Snow unlikely

Interlaken Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Interlaken from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 20	Light snow at altitude, light rain below.	Max 25℃ 76°F Min 15℃ 59°F
Tue 21	Light snow at altitude, light rain below.	Max 23℃ 74°F Min 15℃ 59°F
Wed 22	Clear sky.	Max 26℃ 78°F Min 13℃ 55°F
Thu 23	Clear sky.	Max 25℃ 76°F Min 17℃ 63°F
Fri 24	Clear sky.	Max 28℃ 82°F Min 14℃ 57°F
Sat 25	Clear sky at altitude, fair below.	Max 28℃ 83°F Min 17℃ 63°F
Sun 26	Light snow at altitude, drizzle below.	Max 19℃ 67°F Min 17℃ 62°F

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 Snow Forecast updated at 12:41 UTC, next update expected imminently.

Ensemble forecast for Interlaken, Switzerland at 567m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Switzerland Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Interlaken

Snow Forecasts for Ski Resorts near Interlaken
Ski Area	48 Hr	7 Day	Mo	Tu	We	Th	Fr	Sa	Su
Grindelwald	-	2cm 1in

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.

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.