Chamonix Sud Long-Range Snow Forecast
Snow Forecast for Chamonix Sud
When will there be fresh snow?
This is the Long-range Snow Forecast for Chamonix Sud, France for 15 days from 10 May.
Updated 09 May 2025 23:31 BST.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Chamonix Sud. | |
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For Forecast detail, see below.
Forecast for Chamonix Sud
Max 17℃ 62°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 17℃ 62°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sat
10
Snow unlikely
Fair early, then clear spells later.
Chamonix (including Chamonix Sud) is reporting “Spring Snow(High)” with 8cm 3in new snow forecast in the next 48 hours.
Chamonix Sud 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 | |
|---|---|---|---|
| Sat 10 | | Fair. | Max 17℃ 62°F Min 6℃ 42°F |
| Sun 11 |  | Cloudy. | Max 18℃ 64°F Min 7℃ 45°F |
| Mon 12 |  | up to 8cm up to 3in New Snow | Max 10℃ 51°F Min 8℃ 46°F |
| Tue 13 |  | up to 5cm up to 2in New Snow | Max 12℃ 53°F Min 8℃ 46°F |
| Wed 14 | | up to 5cm up to 2in New Snow | Max 14℃ 57°F Min 7℃ 45°F |
| Thu 15 | | Cloudy. | Max 15℃ 60°F Min 7℃ 45°F |
| Fri 16 | | Clear spells at altitude, fair below. | Max 16℃ 61°F Min 7℃ 45°F |
| Sat 17 |  | up to 1cm New Snow | Max 16℃ 61°F Min 9℃ 47°F |
| Sun 18 | | up to 1cm New Snow | Max 16℃ 60°F Min 9℃ 48°F |
| Mon 19 | | up to 2cm up to 1in New Snow | Max 15℃ 59°F Min 9℃ 47°F |
| Tue 20 | | Cloudy. | Max 16℃ 60°F Min 10℃ 49°F |
| Wed 21 | | Cloudy. | Max 18℃ 64°F Min 9℃ 49°F |
| Thu 22 | | up to 2cm up to 1in New Snow | Max 14℃ 58°F Min 10℃ 50°F |
| Fri 23 | | up to 3cm up to 1in New Snow | Max 15℃ 59°F Min 11℃ 52°F |
| Sat 24 | | up to 2cm up to 1in New Snow | Max 17℃ 63°F Min 9℃ 49°F |
This Snow Forecast for Chamonix Sud, 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 Sud, 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 Sud Snow Forecast updated at 23:31 BST, next update expected imminently.