Chamonix 48-Hour Snow Forecast
Updated 21 September 2026 10:49 AEST
2-Day Forecast for Chamonix
48-hours from 21 September.
See below for forecast detail
Chamonix Snow Forecast updated at 10:49 AEST, next update expected imminently.
Forecast for today in Chamonix
Max 22℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 22℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Clear spells, cloudy, clear spells later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in Chamonix
Max 21℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 21℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Clear sky.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 02:00 | | Cloudy. | 12℃ | SW Calm | 0% | |
| Mon | 03:00 | | Cloudy. | 12℃ | SW Light | 0% | |
| Mon | 04:00 | | Clear spells. | 11℃ | SW Light | 0% | |
| Mon | 05:00 | | Clear spells at altitude. Cloud below. | 11℃ | SW Light | 0% | |
| Mon | 06:00 | | Clear spells. | 10℃ | SW Light | 0% | |
| Mon | 07:00 | | Clear spells. | 10℃ | SW Light | 0% | |
| Mon | 08:00 | | Fair. | 11℃ | SW Light | 0% | |
| Mon | 09:00 | | Clear spells. | 15℃ | SW Light | 0% | |
| Mon | 10:00 | | Clear spells. | 17℃ | SW Light | 0% | |
| Mon | 11:00 | | Cloudy. | 19℃ | SW Light | 0% | |
| Mon | 12:00 | | Cloudy. | 20℃ | SW Light | 0% | |
| Mon | 13:00 | | Cloudy. | 21℃ | SW Light | 0% | |
| Mon | 14:00 | | Cloudy at altitude. Mixed below. | 22℃ | SW Light | 0% | |
| Mon | 15:00 | | Cloudy. | 22℃ | SW Light | 0% | |
| Mon | 16:00 | | Cloudy. | 21℃ | SW Light | 0% | |
| Mon | 17:00 | | Cloudy. | 21℃ | SW Light | 0% | |
| Mon | 18:00 | | Cloudy. | 20℃ | SW Light | 0% | |
| Mon | 19:00 | | Cloudy. | 18℃ | SW Light | 0% | |
| Mon | 20:00 | | Cloudy. | 16℃ | SW Calm | 0% | |
| Mon | 21:00 | | Clear spells. | 15℃ | SW Light | 0% | |
| Mon | 22:00 | | Clear spells. | 13℃ | SW Light | 0% | |
| Mon | 23:00 | | Fair. | 12℃ | SW Light | 0% | |
| Tue | 00:00 | | Clear sky. | 12℃ | S Light | 0% | |
| Tue | 01:00 | | Clear sky. | 11℃ | S Light | 0% | |
| Tue | 02:00 | | Clear sky. | 11℃ | S Light | 0% | |
| Tue | 03:00 | | Clear sky. | 11℃ | S Light | 0% | |
| Tue | 04:00 | | Clear sky. | 11℃ | S Light | 0% | |
| Tue | 05:00 | | Clear sky. | 11℃ | S Light | 0% | |
| Tue | 06:00 | | Clear sky. | 11℃ | S Light | 0% | |
| Tue | 07:00 | | Clear sky. | 10℃ | S Light | 0% | |
| Tue | 08:00 | | Clear sky. | 11℃ | S Light | 0% | |
| Tue | 09:00 | | Clear sky. | 15℃ | S Light | 0% | |
| Tue | 10:00 | | Clear sky. | 17℃ | S Light | 0% | |
| Tue | 11:00 | | Clear sky. | 19℃ | S Light | 0% | |
| Tue | 12:00 | | Clear sky. | 20℃ | S Light | 0% | |
| Tue | 13:00 | | Clear sky. | 21℃ | S Light | 0% | |
| Tue | 14:00 | | Clear sky. | 21℃ | S Light | 0% | |
| Tue | 15:00 | | Clear sky. | 21℃ | S Light | 0% | |
| Tue | 16:00 | | Clear sky. | 21℃ | S Light | 0% | |
| Tue | 17:00 | | Clear sky. | 20℃ | S Light | 0% | |
| Tue | 18:00 | | Clear sky. | 19℃ | S Light | 0% | |
| Tue | 19:00 | | Clear sky. | 17℃ | S Light | 0% | |
| Tue | 20:00 | | Clear sky. | 15℃ | S Calm | 0% | |
| Tue | 21:00 | | Clear sky. | 14℃ | S Light | 0% | |
| Tue | 22:00 | | Clear sky. | 13℃ | S Light | 0% | |
| Tue | 23:00 | | Clear sky. | 12℃ | S Light | 0% | |
| Wed | 00:00 | | Clear sky. | 12℃ | S Light | 0% | |
| Wed | 01:00 | | Clear sky. | 11℃ | S Light | 0% | |
Snow Forecast near Chamonix
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Chamonix are not available.
Chamonix Snow
For current snow depths and skiing conditions, see our Current Snow Report for Chamonix.
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.
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.