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 19 June.
Updated 18 June 2025 21:37 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 26℃ 79°F
Min 16℃ 60°F
Valley temperatures from an overnight low of 16℃ 60°F to daytime highs around 26℃ 79°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Thu
19
Snow unlikely
Clear sky first, fair then clear spells, clear sky later.
Chamonix (including Chamonix Sud) is reporting “Spring Snow(High)” with no 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 | |
|---|---|---|---|
| Thu 19 | | Fair. | Max 26℃ 79°F Min 16℃ 60°F |
| Fri 20 |  | Fair at altitude, light rain showers below. | Max 28℃ 82°F Min 17℃ 62°F |
| Sat 21 |  | Clear sky. | Max 26℃ 78°F Min 17℃ 62°F |
| Sun 22 | | Clear sky. | Max 28℃ 82°F Min 17℃ 63°F |
| Mon 23 | | up to 1cm New Snow | Max 22℃ 72°F Min 17℃ 62°F |
| Tue 24 | | Clear spells. | Max 25℃ 78°F Min 16℃ 60°F |
| Wed 25 | | Fair. | Max 29℃ 84°F Min 16℃ 60°F |
| Thu 26 |  | Light snow at altitude, light drizzle below. | Max 28℃ 82°F Min 16℃ 61°F |
| Fri 27 |  | Cloudy. | Max 26℃ 78°F Min 16℃ 61°F |
| Sat 28 | | Clear sky. | Max 27℃ 81°F Min 16℃ 61°F |
| Sun 29 | | Light drizzle. | Max 26℃ 78°F Min 17℃ 63°F |
| Mon 30 | | Clear sky. | Max 28℃ 81°F Min 17℃ 62°F |
| Tue 01 | | Light snow at altitude, light drizzle below. | Max 27℃ 80°F Min 19℃ 65°F |
| Wed 02 | | Light snow at altitude, light rain below. | Max 29℃ 84°F Min 19℃ 67°F |
| Thu 03 | | Cloudy at altitude, fair below. | Max 29℃ 84°F Min 17℃ 63°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 21:37 BST, next update expected imminently.