Grand St Bernard Weather
Weather Forecast for Grand St Bernard (1,910m to 2,800m)
Weather Outlook from 12 April.
Grand St Bernard Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Grand St Bernard Weather Forecast updated at 19:43 CDT, next update expected imminently.
Long-range Snow Outlook for Grand St Bernard
Snowfall
Snow Line
Max 9℃
Min -4℃
17cm New Snow
Snow Line from 2,125m to resort level (1,910m).
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Powder Alert!
Powder Alarm issued 12 April 2026 00:54 CDT
Powder Possible :- 14cm of Fresh Snow is forecast for Grand St Bernard over the next 2 days.
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Grand St Bernard Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sun 12 |  | up to 1cm New Snow | Max 4℃ Min 0℃ |
| Mon 13 |  | 12cm to 16cm New Snow | Max 1℃ Min -2℃ |
| Tue 14 |  | Clear spells at altitude, fair below. | Max 7℃ Min -1℃ |
| Wed 15 | | Cloudy at altitude, clear spells below. | Max 6℃ Min -4℃ |
| Thu 16 | | Clear sky at altitude, clear spells below. | Max 9℃ Min -3℃ |
| Fri 17 | | Cloudy. | Max 8℃ Min -3℃ |
| Sat 18 |  | Clear sky. | Max 8℃ Min -1℃ |
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
This Snow Forecast for Grand St Bernard, Switzerland 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 Grand St Bernard, 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.
Grand St Bernard Weather Forecast updated at 19:43 CDT, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Grand St Bernard.For more information about this Swiss Ski Resort, See Also Skiing and Snowboarding in Grand St Bernard .
Off-Piste Safety in Grand St Bernard
Before skiing or snowboarding off-piste in Grand St Bernard, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.