Chamonix 48-Hour Snow Forecast
Updated 17 October 2026 13:48 PDT
2-Day Forecast for Chamonix
48-hours from 17 October.
See below for forecast detail
Chamonix Snow Forecast updated at 13:48 PDT, next update expected 16:00 PDT.
Forecast for today in Chamonix
Max 62°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 62°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
17
up to 1in New Snow
Clear sky early, then light drizzle later.
Snow Line from 10,144ft to 7,467ft, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in Chamonix
Max 49°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 49°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
18
up to 1in New Snow
Light drizzle first, cloudy then light drizzle, rain showers later.
Snow Line from 7,365ft to 6,407ft, with rain below.
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? | |||
|---|---|---|---|---|---|---|---|
| Sat | 02:00 | | Clear sky. | 47°F | SW Light | 0% | |
| Sat | 03:00 | | Clear sky. | 47°F | SW Light | 0% | |
| Sat | 04:00 | | Clear sky. | 47°F | SW Light | 0% | |
| Sat | 05:00 | | Clear sky. | 47°F | SW Light | 0% | |
| Sat | 06:00 | | Clear sky. | 46°F | SW Light | 0% | |
| Sat | 07:00 | | Clear sky. | 46°F | SW Light | 0% | |
| Sat | 08:00 | | Clear sky. | 45°F | SW Calm | 0% | |
| Sat | 09:00 | | Clear sky. | 49°F | SW Light | 0% | |
| Sat | 10:00 | | Clear sky. | 54°F | SW Calm | 0% | |
| Sat | 11:00 |  | Clear spells at altitude. Fair below. | 57°F | SW Light | 0% | |
| Sat | 12:00 | | Clear spells at altitude. Fair below. | 58°F | SW Light | 0% | |
| Sat | 13:00 | | Clear spells. | 60°F | SW Light | 0% | |
| Sat | 14:00 | | Cloudy. | 62°F | SW Light | 0% | |
| Sat | 15:00 | | Cloudy at altitude. Lt drizzle below. | 59°F | SW Light | 25% | |
| Sat | 16:00 | | Cloudy at altitude. Lt drizzle below. | 58°F | SW Light | 60% | |
| Sat | 17:00 | | Cloudy at altitude. Drizzle below. | 54°F | SW Light | 85% | |
| Sat | 18:00 | | New Snow | Cloudy at altitude. Drizzle below. | 53°F | SW Light | 90% |
| Sat | 19:00 | | Fog at altitude. Lt drizzle below. | 51°F | SW Calm | 85% | |
| Sat | 20:00 | | Fog at altitude. Lt drizzle below. | 51°F | SW Calm | 80% | |
| Sat | 21:00 | | Fog at altitude. Lt drizzle below. | 50°F | SW Calm | 65% | |
| Sat | 22:00 | | Fog at altitude. Lt drizzle below. | 49°F | SW Calm | 40% | |
| Sat | 23:00 | | Fog at altitude. Cloud below. | 49°F | SW Calm | 25% | |
| Sun | 00:00 | | Fog at altitude. Cloud below. | 49°F | SW Calm | 15% | |
| Sun | 01:00 | | Fog at altitude. Cloud below. | 48°F | SW Calm | 5% | |
| Sun | 02:00 | | Fog at altitude. Cloud below. | 48°F | SW Calm | 0% | |
| Sun | 03:00 | | Fog at altitude. Cloud below. | 48°F | SW Light | 5% | |
| Sun | 04:00 | | Cloudy. | 48°F | SW Light | 10% | |
| Sun | 05:00 | | Fair at altitude. Lt drizzle below. | 48°F | SW Light | 10% | |
| Sun | 06:00 | | Fair at altitude. Lt drizzle below. | 47°F | SW Light | 10% | |
| Sun | 07:00 | | Clear spells at altitude. Lt drizzle below. | 48°F | SW Light | 10% | |
| Sun | 08:00 | | Clear spells at altitude. Cloud below. | 47°F | SW Light | 10% | |
| Sun | 09:00 | | Fair at altitude. Cloud below. | 48°F | SW Light | 15% | |
| Sun | 10:00 | | Fair at altitude. Cloud below. | 49°F | SW Light | 20% | |
| Sun | 11:00 | | Clear spells at altitude. Cloud below. | 49°F | SW Calm | 25% | |
| Sun | 12:00 | | Cloudy at altitude. Lt drizzle below. | 48°F | SW Calm | 30% | |
| Sun | 13:00 | | Clear spells at altitude. Lt drizzle below. | 49°F | SW Calm | 40% | |
| Sun | 14:00 | | Cloudy at altitude. Lt drizzle below. | 49°F | SW Calm | 45% | |
| Sun | 15:00 | | Cloudy. | 49°F | SW Calm | 55% | |
| Sun | 16:00 | | Cloudy at altitude. Lt drizzle below. | 49°F | SW Calm | 60% | |
| Sun | 17:00 | | Cloudy at altitude. Lt drizzle below. | 47°F | SW Calm | 65% | |
| Sun | 18:00 | | New Snow | Light snow at altitude. Lt drizzle below. | 46°F | SW Calm | 70% |
| Sun | 19:00 | | New Snow | Light snow at altitude. Lt drizzle below. | 45°F | SW Calm | 70% |
| Sun | 20:00 | | New Snow | Light snow at altitude. Drizzle below. | 45°F | SW Calm | 70% |
| Sun | 21:00 | | Light snow at altitude. Drizzle below. | 45°F | SW Light | 60% | |
| Sun | 22:00 | | Light snow at altitude. Lt drizzle below. | 46°F | SW Light | 50% | |
| Sun | 23:00 | | Light snow at altitude. Lt rain below. | 46°F | SW Light | 40% | |
| Mon | 00:00 | | Cloudy. | 45°F | SE Calm | 30% | |
| Mon | 01:00 | | Clear spells. | 44°F | SE Light | 25% | |
Snow Forecast near Chamonix
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix Sud | 2in | 35in | |||||||
| Ski Pass Mont Blanc | 4in | 29in | |||||||
| La Flégère | - | 22in | |||||||
| Argentière | 1in | 21in | |||||||
| Flaine | - | 20in | |||||||
| La Clusaz | 2in | 19in | |||||||
| Les Contamines | - | 18in | |||||||
| Megève | - | 17in | |||||||
| Morzine | 1in | 17in | |||||||
| St Gervais Mont-Blanc | - | 17in |
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.
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.