Grainau 7-Day Snow Forecast

Grainau Long-Range Snow Forecast Updated today

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Updated 20 March 2026 19:45 CDT

Long-Range Snow Forecast for Grainau

Long-range (14 to 45 days) from 21 March.

For Forecast detail, see below.

Grainau Snow Forecast Highlights

When will there be fresh snow in Grainau?

Grainau Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,790m)
Next Snow Expected	25 March
Next Snow Amount	4cm
Next 48 Hours	1cm
Next 7 Days	33cm

Long-range Snow Outlook for Grainau

Snowfall

Snow Line

Max 15℃
Min -8℃

32cm New Snow

Snow Line from 2,427m to resort level (750m).

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Grainau 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 Grainau from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Fair at altitude, clear spells below.	Max 9℃ Min 1℃
Sun 22	Clear sky.	Max 11℃ Min -1℃
Mon 23	up to 1cm New Snow Cloudy. Snow Line from 1,812m to resort level (750m).	Max 10℃ Min 0℃
Tue 24	Cloudy.	Max 12℃ Min 0℃
Wed 25	2cm to 4cm New Snow Light snow showers. Snow Line from 2,427m to resort level (750m).	Max 15℃ Min 0℃
Thu 26	11cm to 13cm New Snow Heavy snow showers. Snow falling to resort level (750m).	Max 1℃ Min -2℃
Fri 27	11cm to 14cm New Snow Heavy snow showers. Snow falling to resort level (750m).	Max 0℃ Min -8℃

This Snow Forecast for Grainau, Germany 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 Grainau, 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.

Grainau Snow Forecast updated at 19:45 CDT, next update expected imminently.

Ensemble forecast for Grainau, Germany at 750m

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.

Germany Hotels Map

Snow Forecast near Grainau

Snow Forecasts for Ski Resorts near Grainau
Ski Area	48 Hr	7 Day
Oberau	1cm	38cm
Ehrwald	3cm	32cm
Innsbruck	2cm	35cm
Garmisch-Partenkirchen	1cm	31cm
Igls	5cm	45cm
Axamer Lizum	2cm	26cm
Seefeld	4cm	25cm

Snow Reliability

Grainau typically enjoys reliable snow conditions, with an average snow depth of 50-100 cm during peak season. For the latest snow information, check J2Ski to stay updated on current conditions.

Off-Piste Safety in Grainau

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