Chamonix Long-Range Snow Forecast
Snow Forecast for Chamonix
When will there be fresh snow?
This is the Long-range Snow Forecast for Chamonix, France for 16 days from 18 April.
Updated 18 April 2025 11:31 BST.
| Next Snow Expected | 20 April |
|---|---|
| Next Snow Amount | 1cm 1in |
| Next 48 Hours | 7cm 3in |
| Next 7 Days | 12cm 5in |
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For Forecast detail, see below.
Forecast for Chamonix
Max 11℃ 52°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 11℃ 52°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
18
Snow unlikely
Rain showers, fair, clear sky later.
Chamonix is reporting “Fresh Snow” with 7cm 3in new snow forecast in the next 48 hours.
Chamonix Long-Range (16-Day) Snow Forecast Outlook
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.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 18 | | Fair. | Max 11℃ 52°F Min 2℃ 35°F |
| Sat 19 | | Fair. | Max 14℃ 58°F Min 6℃ 42°F |
| Sun 20 | | up to 7cm up to 3in New Snow | Max 11℃ 51°F Min 7℃ 44°F |
| Mon 21 | | Clear spells. | Max 10℃ 50°F Min 3℃ 38°F |
| Tue 22 |  | up to 1cm New Snow | Max 12℃ 54°F Min 5℃ 42°F |
| Wed 23 |  | Cloudy. | Max 10℃ 51°F Min 7℃ 44°F |
| Thu 24 | | up to 4cm up to 2in New Snow | Max 9℃ 49°F Min 5℃ 41°F |
| Fri 25 | | Clear sky at altitude, cloudy below. | Max 14℃ 57°F Min 4℃ 40°F |
| Sat 26 | | Cloudy. | Max 9℃ 48°F Min 1℃ 34°F |
| Sun 27 |  | Clear spells. | Max 12℃ 53°F Min 1℃ 34°F |
| Mon 28 | | Clear sky. | Max 12℃ 54°F Min 2℃ 35°F |
| Tue 29 | | Clear sky. | Max 14℃ 58°F Min 3℃ 37°F |
| Wed 30 | | Clear sky. | Max 17℃ 62°F Min 4℃ 39°F |
| Thu 01 | | Cloudy. | Max 17℃ 63°F Min 7℃ 44°F |
| Fri 02 | | Cloudy. | Max 16℃ 61°F Min 8℃ 47°F |
| Sat 03 | | up to 1cm New Snow | Max 19℃ 67°F Min 9℃ 48°F |
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 11:31 BST, next update expected 14:00 BST.