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Chamonix Weather Forecast - 7 to 16 days - 15th October 2026

Chamonix Weather

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

Weather Outlook from 15 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 12:53 UTC, next update expected 15:00 UTC.

Long-range Snow Outlook for Chamonix

 
Snowfall

 
Snow Line

Max 21℃ 70°F
Min 2℃ 36°F

14cm 5in New Snow

Snow Line from 2,738m 8,983ft to 1,553m 5,095ft , 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
Thu
15
Fair

Fair.

Max 21℃ 70°F
Min 7℃ 45°F
Fri
16
Cloud

Cloudy.

Max 20℃ 69°F
Min 9℃ 49°F
Sat
17
Cloud

up to 2cm up to 1in New Snow
Cloudy.
Snow Line from 2,661m 8,730ft to 2,245m 7,365ft , with rain below.

Max 15℃ 58°F
Min 7℃ 45°F
Sun
18
Light Snow

up to 8cm up to 3in New Snow
Light snow at altitude, light drizzle below.
Snow Line from 2,199m 7,215ft to 1,553m 5,095ft , with rain below.

Max 9℃ 48°F
Min 5℃ 41°F
Mon
19
Fair

Clear sky at altitude, fair below.

Max 14℃ 58°F
Min 2℃ 36°F
Tue
20
Clear

Clear sky.

Max 21℃ 70°F
Min 4℃ 38°F
Wed
21
Lt Drizzle

up to 3cm up to 1in New Snow
Light snow at altitude, light drizzle below.
Snow Line from 2,738m 8,983ft to 2,261m 7,418ft , with rain below.

Max 13℃ 55°F
Min 8℃ 46°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 12:53 UTC, next update expected 15:00 UTC.

Current Snow

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

France Accommodation (Apartments, Chalets, Hotels) Map

 

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.