Weather forecast
Weather forecast
Issued Wednesday 08 October 2025 alle 09:20
Weather forecaster Luca Stefanoli
Listen to the weather
Or call 0165 272333 for the recorded message
Overall situation
Pressure measured in Aosta at 7 am: 1024 hPa
Wednesday 08 October 2025
Morning
Afternoon
Mostly sunny with some high clouds, especially in the afternoon.
Temperatures: slightly decreasing.
Pressure: falling slightly.
Winds: 3000 m light NW; SE breezes, generally light in the valleys.
Warnings: none.
Reliability
- Freezing level: 3500m » 3700m
- Temp 1500 m: 6°C » 15°C
- Temp 3000 m: 3°C » 6°C
| Temperature | Max |
|---|---|
| Mountain | |
| Valleys |
| Location | Min | Max |
|---|---|---|
| Aosta | 8 °C | 22 °C |
| Cogne | 6 °C | 18 °C |
| Courmayeur | 6 °C | 20 °C |
| Donnas | 11 °C | 20 °C |
| Gressoney-Saint-Jean | 3 °C | 16 °C |
| Breuil-Cervinia | 4 °C | 16 °C |
| Solar ultraviolet radiation * | |
|---|---|
| Mountain | Moderate |
| Valleys | Moderate |
Thursday 09 October 2025
Morning
Afternoon
Fairly sunny with high clouds, more likely during central hours and in the second part of the day. A few weak evening showers cannot be excluded near the Piedmont border.
Temperatures: minimum slightly increasing, maximum slightly decreasing.
Pressure: rising.
Winds: 3000 m light NE veering SE from late afternoon; SE breezes, generally light in the valleys.
Warnings: none.
Reliability
- Freezing level: 3300m » 3500m
- Temp 1500 m: 6°C » 14°C
- Temp 3000 m: 2°C » 4°C
| Temperature | Min | Max |
|---|---|---|
| Mountain | ||
| Valleys |
| Location | Min | Max |
|---|---|---|
| Aosta | 11 °C | 22 °C |
| Cogne | 6 °C | 16 °C |
| Courmayeur | 8 °C | 18 °C |
| Donnas | 14 °C | 21 °C |
| Gressoney-Saint-Jean | 6 °C | 15 °C |
| Breuil-Cervinia | 4 °C | 14 °C |
| Solar ultraviolet radiation * | |
|---|---|
| Mountain | Moderate |
| Valleys | Moderate |
Friday 10 October 2025
Morning
Afternoon
Mostly sunny.
Temperatures: nearly stationary or minimum slightly decreasing and maximum slightly increasing in the mountains.
Pressure: falling rising.
Winds: 3000 m light SE; SE breezes, generally light in the valleys.
Reliability
- Freezing level: 3400m » 3700m
| Temperature | Min | Max |
|---|---|---|
| Mountain | ||
| Valleys |
| Location | Min | Max |
|---|---|---|
| Aosta | 9 °C | 22 °C |
| Cogne | 4 °C | 16 °C |
| Courmayeur | 6 °C | 20 °C |
| Donnas | 13 °C | 22 °C |
| Gressoney-Saint-Jean | 5 °C | 15 °C |
| Breuil-Cervinia | 4 °C | 13 °C |
| Solar ultraviolet radiation * | |
|---|---|
| Mountain | Moderate |
| Valleys | Moderate |
Next days
Sat 11 Oct 2025
Sun 12 Oct 2025
Mon 13 Oct 2025
Tue 14 Oct 2025
Reliability
Mostly sunny and mild with some temporary clouds possible on Sunday.
* The solar ultraviolet radiation index is elaborated, starting from the weather forecast data, by Arpa Valle d'Aosta - Learn more »