Chamonix 48-Hour Snow Forecast
Updated 27 September 2026 00:51 PDT
2-Day Forecast for Chamonix
48-hours from 27 September.
See below for forecast detail
Chamonix Snow Forecast updated at 00:51 PDT, next update expected imminently.
Forecast for today in Chamonix
Max 75°F
Min 52°F
Valley temperatures from an overnight low of 52°F to daytime highs around 75°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Sun
27
Snow unlikely
Clear sky.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in Chamonix
Max 75°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 75°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
28
Snow unlikely
Fair first, clear sky then clear spells, cloudy later.
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? | |||
|---|---|---|---|---|---|---|---|
| Sun | 02:00 | | Clear sky. | 52°F | SW Calm | 0% | |
| Sun | 03:00 | | Clear sky. | 52°F | SW Calm | 0% | |
| Sun | 04:00 | | Clear sky. | 52°F | SW Calm | 0% | |
| Sun | 05:00 | | Clear sky. | 52°F | SW Calm | 0% | |
| Sun | 06:00 | | Clear sky. | 52°F | SW Calm | 0% | |
| Sun | 07:00 | | Clear sky. | 52°F | SW Calm | 0% | |
| Sun | 08:00 | | Clear sky. | 53°F | SW Calm | 0% | |
| Sun | 09:00 | | Clear sky. | 60°F | SW Calm | 0% | |
| Sun | 10:00 | | Clear sky. | 67°F | SW Calm | 0% | |
| Sun | 11:00 | | Clear sky. | 71°F | SW Light | 0% | |
| Sun | 12:00 | | Clear sky. | 73°F | SW Light | 0% | |
| Sun | 13:00 | | Clear sky. | 75°F | SW Light | 0% | |
| Sun | 14:00 | | Clear sky. | 75°F | SW Light | 0% | |
| Sun | 15:00 | | Clear sky. | 75°F | SW Light | 0% | |
| Sun | 16:00 | | Clear sky. | 74°F | SW Light | 0% | |
| Sun | 17:00 | | Clear sky. | 73°F | SW Light | 0% | |
| Sun | 18:00 | | Clear sky. | 71°F | SW Light | 0% | |
| Sun | 19:00 | | Clear sky. | 67°F | SW Calm | 0% | |
| Sun | 20:00 | | Clear sky. | 63°F | SW Calm | 0% | |
| Sun | 21:00 | | Clear sky. | 61°F | SW Calm | 0% | |
| Sun | 22:00 | | Clear sky. | 59°F | SW Calm | 0% | |
| Sun | 23:00 | | Clear sky. | 57°F | SW Calm | 0% | |
| Mon | 00:00 | | Clear sky. | 56°F | S Light | 0% | |
| Mon | 01:00 | | Clear sky. | 55°F | S Light | 0% | |
| Mon | 02:00 | | Clear sky at altitude. Fair below. | 54°F | S Light | 0% | |
| Mon | 03:00 | | Clear sky at altitude. Fair below. | 54°F | S Light | 0% | |
| Mon | 04:00 | | Fair at altitude. Mixed below. | 54°F | S Light | 0% | |
| Mon | 05:00 | | Fair at altitude. Mixed below. | 54°F | S Calm | 0% | |
| Mon | 06:00 | | Clear sky at altitude. Fair below. | 54°F | S Calm | 0% | |
| Mon | 07:00 | | Clear sky. | 54°F | S Light | 0% | |
| Mon | 08:00 | | Clear sky. | 55°F | S Light | 0% | |
| Mon | 09:00 | | Clear sky. | 62°F | S Light | 0% | |
| Mon | 10:00 | | Clear sky. | 68°F | S Calm | 0% | |
| Mon | 11:00 | | Clear sky. | 71°F | S Light | 0% | |
| Mon | 12:00 | | Fair. | 72°F | S Light | 0% | |
| Mon | 13:00 | | Fair. | 74°F | S Light | 0% | |
| Mon | 14:00 | | Clear spells. | 75°F | S Light | 0% | |
| Mon | 15:00 | | Clear spells. | 74°F | S Light | 0% | |
| Mon | 16:00 | | Clear spells. | 72°F | S Light | 0% | |
| Mon | 17:00 | | Fair. | 71°F | S Light | 0% | |
| Mon | 18:00 | | Fair. | 70°F | S Light | 0% | |
| Mon | 19:00 | | Fair. | 66°F | S Light | 0% | |
| Mon | 20:00 |  | Clear spells at altitude. Cloud below. | 63°F | S Calm | 0% | |
| Mon | 21:00 | | Cloudy. | 62°F | S Calm | 0% | |
| Mon | 22:00 | | Clear spells at altitude. Cloud below. | 60°F | S Light | 0% | |
| Mon | 23:00 | | Clear spells. | 59°F | S Light | 0% | |
| Tue | 00:00 | | Fair. | 58°F | S Light | 0% | |
| Tue | 01:00 | | Fair. | 57°F | S Light | 0% | |
Snow Forecast near Chamonix
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix Sud | - | 4in | |||||||
| Ski Pass Mont Blanc | - | 3in | |||||||
| Argentière | - | 2in |
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.