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Chamonix Weather Forecast - 7 to 16 days - 1st September 2026

Chamonix Weather

ECMWF IFS
GFS
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Weather Forecast for Chamonix (3,379ft to 12,598ft)

Weather Outlook from 1 September.

Chamonix Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Chamonix Weather Forecast updated at 05:55 PDT, next update expected 08:00 PDT.

Long-range Snow Outlook for Chamonix

 
Snowfall

 
Snow Line

Max 88°F
Min 46°F

New Snow

Snow Line from 11,657ft to 10,394ft, with rain below.

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Chamonix Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Chamonix from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Tue
01
Clear

Clear sky.

Max 72°F
Min 46°F
Wed
02
Fair

Fair.

Max 74°F
Min 51°F
Thu
03
Clear

Clear sky.

Max 76°F
Min 51°F
Fri
04
Clear

Clear sky.

Max 85°F
Min 55°F
Sat
05
Clear

Clear sky.

Max 83°F
Min 61°F
Sun
06
Fair

Fair.

Max 88°F
Min 61°F
Mon
07
Clear

New Snow
Clear sky.
Snow Line from 11,001ft to 10,394ft, with rain below.

Max 80°F
Min 59°F

This Snow Forecast for Chamonix, France 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 Chamonix, 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.

Chamonix Weather Forecast updated at 05:55 PDT, next update expected 08:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Chamonix.

For more information about this French Ski Resort, See Also Skiing and Snowboarding in Chamonix .

Off-Piste Safety in Chamonix

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