J2Ski USA J2Ski logo
Facebook

Chamonix Sud 7-Day Snow Forecast - 22nd May 2026

Chamonix Sud Snow Forecast - 7 day

ECMWF IFS
GFS

PROSubscribe to Switch Weather Model

Updated 22 May 2026 12:45 PDT

7-Day Snow Forecast for Chamonix Sud

1-week from 22 May.

For Forecast detail, see below.

Chamonix Sud 7-Day Snow Forecast Highlights

When will there be fresh snow in Chamonix Sud?

Chamonix Sud Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (8,005ft)
Next Snow?
There is no snow currently in the forecast for Chamonix Sud.
Find a Ski Instructor

  Book Lessons Maison Sport

7-Day Snow Outlook for Chamonix Sud

 
Snowfall

 
Snow Line

Max 78°F
Min 45°F

Snow unlikely

Partner Offers

Chamonix Sud 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 74°F
Min 45°F

Valley temperatures from an overnight low of 45°F to daytime highs around 74°F

Temperature at BaseTemp at Base

Fri
22

Snow unlikely

ClearClearClearFair

Clear sky early, then fair later.

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

Max 74°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 74°F

Temperature at BaseTemp at Base

Sat
23

Snow unlikely

FairCloudClearClear

Fair, cloudy, clear sky later.

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

Max 76°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 76°F
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Sun
24

Snow unlikely

FairClearClearClear

Fair early, then clear sky later.

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

Max 77°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 77°F
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Mon
25

Snow unlikely

FairClearFairFair

Fair, clear sky, fair later.

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

Max 78°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 78°F
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Tue
26

Snow unlikely

FairClearLt DrizzleMixed

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

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

Max 77°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 77°F
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Wed
27

Snow unlikely

ClearMixedLt DrizzleFair

Clear sky first, clear spells then light drizzle, fair later.

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

Max 76°F
Min 49°F

Valley temperatures from an overnight low of 49°F to daytime highs around 76°F
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Thu
28

Snow unlikely

FairClearFairClear

Fair first, clear sky then fair, clear sky later.

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

This Snow Forecast for Chamonix Sud, 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 Sud, 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 Sud Snow Forecast updated at 12:45 PDT, next update expected 18:00 PDT.

Snow Reliability

Chamonix Sud generally sees a snow depth of around 180 cm in winter, with reliable snowfall throughout the season. For the latest snow conditions, including updates on snowmelt and depth, visit J2Ski.