St Gervais Mont-Blanc Snow Forecast - 7 day
Updated 20 September 2026 02:58 PDT
7-Day Snow Forecast for St Gervais Mont-Blanc
1-week from 20 September.
For Forecast detail, see below.
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St Gervais Mont-Blanc 7-Day Snow Forecast Highlights
When will there be fresh snow in St Gervais Mont-Blanc?
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7-Day Snow Outlook for St Gervais Mont-Blanc
Snowfall
Snow Line
Max 78°F
Min 48°F
Snow unlikely
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St Gervais Mont-Blanc Medium-Range (7-Day) Snow Forecast Detail
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.
Max 75°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 75°F
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Cloudy first, clear sky then cloudy, clear spells later.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
Max 72°F
Min 50°F
Valley temperatures from an overnight low of 50°F to daytime highs around 72°F
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Cloudy first, clear spells then cloudy, fair later.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
Max 73°F
Min 51°F
Valley temperatures from an overnight low of 51°F to daytime highs around 73°F
Temperature at BaseTemp at Base
Tue
22
Snow unlikely
Clear sky.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
Max 73°F
Min 52°F
Valley temperatures from an overnight low of 52°F to daytime highs around 73°F
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
Max 73°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 73°F
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Fair, clear spells, clear sky later.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
Max 77°F
Min 49°F
Valley temperatures from an overnight low of 49°F to daytime highs around 77°F
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Clear spells first, fair then clear spells, clear sky later.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
Max 78°F
Min 52°F
Valley temperatures from an overnight low of 52°F to daytime highs around 78°F
Temperature at BaseTemp at Base
Sat
26
Snow unlikely
Clear sky.
Forecast times for St Gervais Mont-Blanc are in Paris (Europe/Paris) time zone.
No significant snowfall is forecast for this period.
This Snow Forecast for St Gervais Mont-Blanc, 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 St Gervais Mont-Blanc, 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.
St Gervais Mont-Blanc Snow Forecast updated at 02:58 PDT, next update expected imminently.
Snow Reliability
St Gervais typically enjoys reliable snow conditions, with an average snowfall of around 4 meters annually and snow depths often reaching 150 cm in peak season. For the latest snow information, check J2Ski for updates.