Courmayeur 7-Day Snow Forecast

Courmayeur Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 14 September 2026 07:41 BST

Long-Range Snow Forecast for Courmayeur

Long-range (14 to 45 days) from 14 September.

For Forecast detail, see below.

Courmayeur Snow Forecast Highlights

When will there be fresh snow in Courmayeur?

Courmayeur Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,980m)
Next Snow?
There is no snow currently in the forecast for Courmayeur.
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Long-range Snow Outlook for Courmayeur

Snowfall

Snow Line

Max 27℃ 80°F
Min 5℃ 42°F

Snow unlikely

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Courmayeur 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 Courmayeur from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 14	Fair.	Max 26℃ 78°F Min 11℃ 51°F
Tue 15	Clear sky.	Max 27℃ 80°F Min 10℃ 49°F
Wed 16	Clear sky.	Max 24℃ 75°F Min 11℃ 52°F
Thu 17	Cloudy at altitude, fair below.	Max 21℃ 70°F Min 11℃ 52°F
Fri 18	Cloudy.	Max 18℃ 64°F Min 10℃ 49°F
Sat 19	Fair.	Max 23℃ 73°F Min 5℃ 42°F
Sun 20	Clear sky.	Max 25℃ 77°F Min 7℃ 45°F

No significant snowfall is forecast for this period.

This Snow Forecast for Courmayeur, Italy 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 Courmayeur, 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.

Courmayeur Snow Forecast updated at 07:41 BST, next update expected 10:00 BST.

Ensemble forecast for Courmayeur, Italy at 1,200m

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.

Snow Forecast near Courmayeur

Snow Forecasts for Ski Resorts near Courmayeur
Ski Area	48 Hr	7 Day
Chamonix	14cm 5in	15cm 6in
Tignes	2cm 1in	4cm 2in
Val d'Isère	2cm 1in	3cm 1in
La Plagne	1cm -	2cm 1in
Les Arcs	1cm -	2cm 1in
Breuil-Cervinia	1cm -	1cm -

Snow Reliability

Courmayeur typically enjoys reliable snow conditions, with an average snow depth of 150 cm during peak season. For the latest snow reports and conditions, be sure to check J2Ski for up-to-date information.

Off-Piste Safety in Courmayeur

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