Chamonix 48-Hour Snow Forecast
Updated 02 October 2026 07:40 CDT
2-Day Forecast for Chamonix
48-hours from 2 October.
See below for forecast detail
Chamonix Snow Forecast updated at 07:40 CDT, next update expected imminently.
Forecast for today in Chamonix
Max 19℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 19℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
02
Snow unlikely
Clear spells first, cloudy then light drizzle, rain showers later.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Forecast for tomorrow in Chamonix
Max 20℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 20℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
03
up to 3cm New Snow
Cloudy, light drizzle, clear spells later.
Snow Line from 3,461m to 2,738m, with rain below.
Forecast times for Chamonix are in Paris (Europe/Paris) time zone.
Partner Offers
Partner Offers
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 02:00 | | Cloudy. | 14℃ | S Light | 55% | |
| Fri | 03:00 | | Light snow at altitude. Drizzle below. | 14℃ | S Light | 50% | |
| Fri | 04:00 |  | Light snow at altitude. Lt rain below. | 14℃ | S Light | 40% | |
| Fri | 05:00 | | Cloudy at altitude. Mixed below. | 13℃ | S Light | 35% | |
| Fri | 06:00 | | Cloudy at altitude. Mixed below. | 13℃ | S Light | 25% | |
| Fri | 07:00 | | Cloudy at altitude. Mixed below. | 13℃ | S Light | 10% | |
| Fri | 08:00 | | Cloudy. | 13℃ | S Light | 0% | |
| Fri | 09:00 | | Cloudy at altitude. Mixed below. | 14℃ | S Light | 0% | |
| Fri | 10:00 | | Clear spells. | 14℃ | S Calm | 0% | |
| Fri | 11:00 | | Cloudy. | 16℃ | S Light | 0% | |
| Fri | 12:00 | | Cloudy. | 17℃ | S Light | 0% | |
| Fri | 13:00 | | Light snow at altitude. Lt rain below. | 19℃ | S Light | 5% | |
| Fri | 14:00 | | Light snow at altitude. Lt rain below. | 19℃ | S Light | 10% | |
| Fri | 15:00 | | Light drizzle. | 18℃ | S Light | 35% | |
| Fri | 16:00 | | Light drizzle. | 18℃ | S Light | 60% | |
| Fri | 17:00 | | Light drizzle. | 17℃ | S Light | 75% | |
| Fri | 18:00 | | Light snow at altitude. Lt rain below. | 16℃ | S Light | 70% | |
| Fri | 19:00 | | Light snow at altitude. Lt drizzle below. | 15℃ | S Calm | 50% | |
| Fri | 20:00 | | Light snow at altitude. Lt drizzle below. | 15℃ | S Calm | 35% | |
| Fri | 21:00 | | Cloudy at altitude. Lt drizzle below. | 15℃ | S Light | 30% | |
| Fri | 22:00 | | Cloudy at altitude. Mixed below. | 14℃ | S Light | 25% | |
| Fri | 23:00 | | Cloudy. | 13℃ | S Light | 25% | |
| Sat | 00:00 | | Cloudy. | 13℃ | S Calm | 25% | |
| Sat | 01:00 | | Light snow at altitude. Lt drizzle below. | 13℃ | S Light | 25% | |
| Sat | 02:00 | | Light snow at altitude. Lt drizzle below. | 13℃ | S Light | 20% | |
| Sat | 03:00 | | Light snow at altitude. Drizzle below. | 13℃ | S Light | 20% | |
| Sat | 04:00 | | Light snow at altitude. Lt drizzle below. | 13℃ | S Light | 20% | |
| Sat | 05:00 | | Cloudy. | 13℃ | S Light | 20% | |
| Sat | 06:00 | | Light snow at altitude. Lt rain below. | 14℃ | S Calm | 15% | |
| Sat | 07:00 | | Light snow at altitude. Lt rain below. | 13℃ | S Calm | 15% | |
| Sat | 08:00 | | Cloudy. | 13℃ | S Calm | 10% | |
| Sat | 09:00 | | Cloudy at altitude. Lt drizzle below. | 14℃ | S Calm | 5% | |
| Sat | 10:00 | | Cloudy. | 15℃ | S Calm | 0% | |
| Sat | 11:00 | | Cloudy. | 17℃ | S Light | 0% | |
| Sat | 12:00 | | Light snow at altitude. Lt rain below. | 19℃ | S Light | 0% | |
| Sat | 13:00 | | Light snow at altitude. Lt rain below. | 20℃ | S Light | 5% | |
| Sat | 14:00 | | Cloudy at altitude. Lt drizzle below. | 19℃ | S Light | 15% | |
| Sat | 15:00 | | Cloudy at altitude. Lt drizzle below. | 17℃ | S Light | 30% | |
| Sat | 16:00 | | Light snow at altitude. Lt drizzle below. | 17℃ | S Light | 45% | |
| Sat | 17:00 | | Cloudy. | 17℃ | S Light | 55% | |
| Sat | 18:00 | | Light snow at altitude. Lt rain below. | 17℃ | S Light | 55% | |
| Sat | 19:00 | | Light snow at altitude. Lt rain below. | 15℃ | S Light | 45% | |
| Sat | 20:00 |  | up to 1cm New Snow | Cloudy at altitude. Lt rain below. | 15℃ | S Calm | 35% |
| Sat | 21:00 | | Cloudy at altitude. Lt drizzle below. | 14℃ | S Light | 25% | |
| Sat | 22:00 | | Clear spells at altitude. Cloud below. | 13℃ | S Light | 15% | |
| Sat | 23:00 | | Clear spells. | 13℃ | S Calm | 10% | |
| Sun | 00:00 | | Cloudy at altitude. Mixed below. | 12℃ | SE Calm | 10% | |
| Sun | 01:00 | | Cloudy at altitude. Fair below. | 12℃ | SE Light | 10% | |
Snow Forecast near Chamonix
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Ski Pass Mont Blanc | 9cm | 14cm | |||||||
| Argentière | 1cm | 9cm | |||||||
| Chamonix Sud | 5cm | 9cm |
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 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.
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.