Courmayeur 7-Day Snow Forecast

Courmayeur Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 17 May 2026 18:47 PDT

Long-Range Snow Forecast for Courmayeur

Long-range (14 to 45 days) from 18 May.

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 (6,496ft)
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 76°F
Min 34°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 18	Light snow at altitude, light rain below.	Max 57°F Min 34°F
Tue 19	Cloudy.	Max 60°F Min 34°F
Wed 20	Light snow showers at altitude, light rain showers below.	Max 66°F Min 47°F
Thu 21	Clear spells.	Max 75°F Min 38°F
Fri 22	Clear sky.	Max 76°F Min 42°F
Sat 23	Clear sky.	Max 76°F Min 49°F
Sun 24	Cloudy.	Max 69°F Min 52°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 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.

Courmayeur Snow Forecast updated at 18:47 PDT, next update expected imminently.

Ensemble forecast for Courmayeur, Italy at 3,937ft

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	3in	4in
Aosta Valley	3in	3in
Tignes	2in	3in
Val d'Isère	2in	3in
La Plagne	2in	2in
Les Arcs	2in	3in
Breuil-Cervinia	2in	2in
Flaine	1in	1in

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.