Chamonix Snow Forecast - 7 day
Updated 23 October 2026 12:45 PDT
7-Day Snow Forecast for Chamonix
1-week from 23 October.
For Forecast detail, see below.
There is a useful amount of 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 7-Day Snow Forecast Highlights
When will there be fresh snow in Chamonix?
| Next Snow Expected | 23 October |
|---|---|
| Next Snow Amount | 4in |
| Next 48 Hours | 10in |
| Next 7 Days | 10in |
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7-Day Snow Outlook for Chamonix
Snowfall
Snow Line
Max 67°F
Min 30°F
15in New Snow
Snow Line from 7,569ft to resort level (3,379ft).
There is a useful amount of 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.
Powder Alert!
Powder Alarm issued 23 October 2026 14:51 PDT
Powder Possible :- 10in of Fresh Snow is forecast for Chamonix over the next 2 days.
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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 47°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 47°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
23
up to 4in New Snow
Cloudy, rain showers, light snow at altitude later.
Snow Line from 6,913ft to 3,832ft, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 39°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 39°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
24
up to 4in New Snow
Light snow, snow showers at altitude, light snow at altitude later.
Snow Line from 4,642ft to resort level (3,379ft).
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 50°F
Min 37°F
Valley temperatures from an overnight low of 37°F to daytime highs around 50°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
25
up to 7in New Snow
Snow showers at altitude first, light drizzle then rain showers, fog later.
Snow Line from 7,569ft to 4,137ft, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 58°F
Min 30°F
Freeze-thaw conditions, with valley temperatures cooling to 30°F and rising to 58°F
Temperature at BaseTemp at Base
Mon
26
Snow unlikely
Fair first, clear sky then clear spells, clear sky later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 67°F
Min 43°F
Valley temperatures from an overnight low of 43°F to daytime highs around 67°F
Temperature at BaseTemp at Base
Tue
27
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 60°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 60°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Wed
28
Snow unlikely
Cloudy first, clear sky then fair, clear sky later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 57°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 57°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Thu
29
Snow unlikely
Fair early, then clear sky later.
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 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 Snow Forecast updated at 12:45 PDT, next update expected imminently.
Snow Forecast near Chamonix
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix Sud | 15in | 15in | |||||||
| Argentière | 14in | 14in | |||||||
| La Rosière | 14in | 14in | |||||||
| Ski Pass Mont Blanc | 14in | 14in | |||||||
| La Clusaz | 13in | 13in | |||||||
| Les Contamines | 13in | 13in | |||||||
| Sainte-Foy Tarentaise | 13in | 13in | |||||||
| Megève | 12in | 12in |
How reliable is the snow in Chamonix?
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.