Chamonix Sud Snow Forecast - 7 day
Updated 11 October 2026 23:43 AEDT
7-Day Snow Forecast for Chamonix Sud
1-week from 11 October.
For Forecast detail, see below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Chamonix Sud 7-Day Snow Forecast Highlights
When will there be fresh snow in Chamonix Sud?
| Next Snow Expected | 18 October |
|---|---|
| Next Snow Amount | 11cm |
| Next 48 Hours | 1cm |
| Next 7 Days | 12cm |
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7-Day Snow Outlook for Chamonix Sud
Snowfall
Snow Line
Max 22℃
Min 4℃
6cm New Snow
Snow Line from 2,517m to 1,886m, with rain below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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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 13℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 13℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
11
up to 2cm New Snow
Light drizzle, cloudy, fair later.
Snow Line from 2,117m to 1,886m, with rain below.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
Max 16℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 16℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Mon
12
Snow unlikely
Clear sky.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
Max 18℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Tue
13
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
Max 20℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 20℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Wed
14
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
Max 22℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 22℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Clear sky.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
Max 20℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 20℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
16
Snow unlikely
Fair early, then clear sky later.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
Max 11℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 11℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
17
up to 4cm New Snow
Cloudy, light drizzle, cloudy later.
Snow Line from 2,517m to 1,932m, with rain below.
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 23:43 AEDT, next update expected imminently.
Snow Forecast near Chamonix Sud
How reliable is the snow in Chamonix Sud?
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.