Chamonix Snow Forecast - 7 day
Updated 24 August 2026 19:41 NZST
7-Day Snow Forecast for Chamonix
1-week from 24 August.
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 | 3 September |
|---|---|
| Next Snow Amount | 6cm |
| Next 48 Hours | - |
| Next 7 Days | - |
| Save on Ski Hire | |
| Find a Ski Instructor |
7-Day Snow Outlook for Chamonix
Snowfall
Snow Line
Max 29℃
Min 10℃
5cm New Snow
Snow Line from 3,338m to 2,722m, with rain 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.
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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 25℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 25℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
24
up to 1cm New Snow
Fair, cloudy, rain showers later.
Snow Line from 3,338m to 3,230m, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 24℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 24℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
25
up to 2cm New Snow
Light drizzle first, clear sky then light drizzle, cloudy later.
Snow Line from 3,245m to 2,984m, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 26℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 26℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
26
Snow unlikely
Clear sky, cloudy, clear sky later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 29℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 29℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
27
Snow unlikely
Cloudy first, fair then clear spells, clear sky later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 20℃
Min 15℃
Valley temperatures from an overnight low of 15℃ to daytime highs around 20℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
28
up to 1cm New Snow
Clear spells first, cloudy then light drizzle, drizzle later.
Snow Line from 3,276m to 3,061m, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 20℃
Min 12℃
Valley temperatures from an overnight low of 12℃ to daytime highs around 20℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
29
up to 1cm New Snow
Cloudy first, fair then light drizzle, fair later.
Snow Line from 2,984m to 2,722m, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Max 24℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 24℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
30
Snow unlikely
Clear sky early, then fair 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 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 19:41 NZST, next update expected imminently.
Snow Forecast near Chamonix
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Ski Pass Mont Blanc | 4cm | 8cm | |||||||
| Chamonix Sud | 3cm | 5cm | |||||||
| Argentière | 1cm | 1cm |
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.