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Chamonix Weather Forecast - 7 to 16 days - 2nd October 2026

Chamonix Weather

ECMWF IFS
GFS
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Weather Forecast for Chamonix ( 1,030m to 3,840m 3,379ft to 12,598ft )

Weather Outlook from 2 October.

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 01:43 BST, next update expected imminently.

Long-range Snow Outlook for Chamonix

 
Snowfall

 
Snow Line

Max 22℃ 71°F
Min 9℃ 47°F

11cm 4in New Snow

Snow Line from 3,399m 11,152ft to 2,507m 8,225ft , 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
Fri
02
Lt Rain

Light snow at altitude, light drizzle below.

Max 19℃ 67°F
Min 13℃ 55°F
Sat
03
Cloud

up to 2cm up to 1in New Snow
Light snow at altitude, light drizzle below.
Snow Line from 3,399m 11,152ft to 2,615m 8,579ft , with rain below.

Max 20℃ 68°F
Min 12℃ 53°F
Sun
04
Lt Drizzle

up to 2cm up to 1in New Snow
Cloudy at altitude, light drizzle below.
Snow Line from 3,215m 10,548ft to 2,568m 8,425ft , with rain below.

Max 20℃ 68°F
Min 12℃ 53°F
Mon
05
Clear

Clear sky.

Max 21℃ 69°F
Min 9℃ 48°F
Tue
06
Clear

Fair at altitude, clear sky below.

Max 22℃ 71°F
Min 9℃ 47°F
Wed
07
Fair

Clear sky at altitude, fair below.

Max 22℃ 71°F
Min 10℃ 49°F
Thu
08
Lt Drizzle

up to 7cm up to 3in New Snow
Light snow at altitude, light drizzle below.
Snow Line from 2,876m 9,436ft to 2,507m 8,225ft , with rain below.

Max 14℃ 56°F
Min 11℃ 52°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 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.

Chamonix Weather Forecast updated at 01:43 BST, next update expected imminently.

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.