J2Ski J2Ski logo
Facebook

Chamonix 7-Day Snow Forecast - 2nd October 2026

Chamonix Snow Forecast - 7 day

AROME HD
ECMWF IFS
GFS
ICON

PROSubscribe to Switch Weather Model

Updated 02 October 2026 19:43 BST

7-Day Snow Forecast for Chamonix

1-week from 2 October.

For Forecast detail, see below.

Chamonix 7-Day Snow Forecast Highlights

When will there be fresh snow in Chamonix?

Chamonix Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,440m)
Next Snow Expected8 October
Next Snow Amount 7cm 3in
Next 48 Hours - -
Next 7 Days 9cm 4in
Save on Ski Hire

Save up to 50% SkiSet

Find a Ski Instructor

  Book Lessons Maison Sport

7-Day Snow Outlook for Chamonix

 
Snowfall

 
Snow Line

Max 21℃ 70°F
Min 5℃ 41°F

33cm 13in New Snow

Snow Line from 3,630m 11,909ft to 1,584m 5,197ft , with rain below.

Partner Offers

Chamonix Medium-Range (7-Day) Snow Forecast Detail

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.

Max 20℃ 67°F
Min 13℃ 54°F

Valley temperatures from an overnight low of 13℃ 54°F to daytime highs around 20℃ 67°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
02

up to 1cm New Snow

MixedCloudMixedLt Drizzle

Clear spells first, cloudy then clear spells, light drizzle later.

Snow Line from 3,138m 10,295ft to 2,722m 8,930ft , with rain below.

Forecast times for Chamonix are in Paris (Europe/Paris) time zone.

Max 19℃ 67°F
Min 12℃ 54°F

Valley temperatures from an overnight low of 12℃ 54°F to daytime highs around 19℃ 67°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
03

up to 2cm up to 1in New Snow

Lt DrizzleCloudLt DrizzleLt Drizzle

Light drizzle, cloudy, light drizzle later.

Snow Line from 3,045m 9,990ft to 2,707m 8,881ft , with rain below.

Forecast times for Chamonix are in Paris (Europe/Paris) time zone.

Max 21℃ 70°F
Min 11℃ 51°F

Valley temperatures from an overnight low of 11℃ 51°F to daytime highs around 21℃ 70°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
04

up to 1cm New Snow

FairMixedLt DrizzleFair

Fair first, clear spells then light drizzle, fair later.

Snow Line from 3,630m 11,909ft to 3,122m 10,243ft , with rain below.

Forecast times for Chamonix are in Paris (Europe/Paris) time zone.

Max 21℃ 69°F
Min 10℃ 49°F

Valley temperatures from an overnight low of 10℃ 49°F to daytime highs around 21℃ 69°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Mon
05

Snow unlikely

ClearCloudShwrsFair

Clear sky first, cloudy then rain showers, fair later.

Forecast times for Chamonix are in Paris (Europe/Paris) time zone.

Max 20℃ 68°F
Min 9℃ 48°F

Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 20℃ 68°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Tue
06

Snow unlikely

ClearClearLt DrizzleClear

Clear sky, light drizzle, clear sky later.

Forecast times for Chamonix are in Paris (Europe/Paris) time zone.

Max 20℃ 67°F
Min 6℃ 43°F

Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 20℃ 67°F

Temperature at BaseTemp at Base

Wed
07

Snow unlikely

MixedMixedClearCloud

Clear spells, clear sky, cloudy later.

Forecast times for Chamonix are in Paris (Europe/Paris) time zone.

Max 12℃ 53°F
Min 5℃ 41°F

Valley temperatures from an overnight low of 5℃ 41°F to daytime highs around 12℃ 53°F
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Thu
08

up to 30cm up to 12in New Snow

ShwrsShwrsLt RainLight Snow

Rain showers, light rain showers, light snow at altitude later.

Snow Line from 2,615m 8,579ft to 1,584m 5,197ft , with rain below.

Forecast times for Chamonix are in Paris (Europe/Paris) time zone.

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 Snow Forecast updated at 19:43 BST, next update expected 22:00 BST.

Snow Forecast near Chamonix

Snow Forecasts for Ski Resorts near Chamonix
Ski Area 48 Hr 7 DayFrSaSuMoTuWeTh
Ski Pass Mont Blanc 10cm 4in 41cm 16in
Chamonix Sud 3cm 1in 35cm 14in
Argentière 1cm - 28cm 11in
La Flégère- 12cm 5in
Les Contamines- 11cm 4in
Morzine- 11cm 4in
Flaine--
Megève--

Snow Reliability

Chamonix typically enjoys reliable snowfall, with an average snow depth of 80-200 cm throughout the season. For the latest snow conditions, be sure to check J2Ski for up-to-date information.