Grainau 7-Day Snow Forecast

Grainau Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 02 May 2026 02:41 CDT

Long-Range Snow Forecast for Grainau

Long-range (14 to 45 days) from 2 May.

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	7 May
Next Snow Amount	1cm
Next 48 Hours	-
Next 7 Days	1cm

Long-range Snow Outlook for Grainau

Snowfall

Snow Line

Max 25℃
Min 4℃

28cm New Snow

Snow Line from 2,673m to 1,658m, with rain below.

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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 02	Clear sky.	Max 22℃ Min 4℃
Sun 03	Cloudy.	Max 25℃ Min 8℃
Mon 04	Cloudy.	Max 22℃ Min 9℃
Tue 05	up to 2cm New Snow Cloudy. Snow Line from 2,519m to 2,088m, with rain below.	Max 21℃ Min 8℃
Wed 06	up to 10cm New Snow Light snow at altitude, light rain below. Snow Line from 2,581m to 1,796m, with rain below.	Max 14℃ Min 7℃
Thu 07	up to 16cm New Snow Light snow at altitude, light rain below. Snow Line from 2,565m to 1,658m, with rain below.	Max 14℃ Min 7℃
Fri 08	Cloudy at altitude, light drizzle below.	Max 19℃ Min 4℃

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 02:41 CDT, next update expected 08:00 CDT.

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
Garmisch-Partenkirchen	-	28cm
Axamer Lizum	-	17cm
Ehrwald	-	17cm
Igls	-	11cm
Innsbruck	-	10cm
Seefeld	-	5cm
Oberau	-	4cm

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.