Aosta Valley Weather
Weather Forecast for Aosta Valley ( 1,191m to 3,490m 3,907ft to 11,450ft )
This is the Snow Forecast and Weather Outlook for Aosta Valley, Italy for 17 days from 13 December.
Updated 13 December 2025 10:43 UTC.
Forecast times for Aosta Valley are in Central European Time (Europe/Rome).
Aosta Valley Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Aosta Valley Weather Forecast updated at 10:43 UTC, next update expected imminently.
Long-range Snow Outlook for Aosta Valley
Snowfall
Snow Line
5cm 2in New Snow
Snow Line from 1,459m 4,787ft to resort level.
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Aosta Valley has no new snow forecast in the next 48 hours.
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Aosta Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 13 |  | Clear sky. | Max 7℃ 44°F Min 2℃ 35°F |
| Sun 14 | | Clear sky. | Max 6℃ 43°F Min 1℃ 34°F |
| Mon 15 |  | Cloudy. | Max 5℃ 40°F Min 0℃ 32°F |
| Tue 16 |  | 2cm to 5cm 1in to 2in New Snow | Max 2℃ 35°F Min 0℃ 31°F |
| Wed 17 | | Clear sky. | Max 6℃ 42°F Min 1℃ 33°F |
| Thu 18 | | Freezing fog at altitude, cloudy below. | Max 4℃ 39°F Min -2℃ 28°F |
| Fri 19 | | Cloudy. | Max 5℃ 41°F Min 1℃ 34°F |
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This Snow Forecast for Aosta Valley, Italy 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 Aosta Valley, 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.
Aosta Valley Weather Forecast updated at 10:43 UTC, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Aosta Valley.For more information about this Italian Ski Resort, See Also Skiing and Snowboarding in Aosta Valley .
Off-Piste Safety in Aosta Valley
Before skiing or snowboarding off-piste in Aosta Valley, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.