Centro Funzionale Regionale - Valle d'Aosta - Monitoriamo il clima, tuteliamo il territorio e la tua sicurezza

Weather forecast

Weather forecast

Issued Saturday 14 June 2025 alle 09:50
Weather forecaster Luca Stefanoli
Listen to the weather
Show images Hide images

Saturday 14 June 2025

Morning
Velato Velato Velato Velato Velato Velato Aosta Valley map
Afternoon
Poco nuvoloso, pioggia debole Poco nuvoloso, pioggia debole Poco nuvoloso, pioggia debole Poco nuvoloso, pioggia debole Poco nuvoloso, pioggia debole Poco nuvoloso, pioggia debole Aosta Valley map

Initially clear with increasing cloudiness, especially from the afternoon, associated with likely showers, locally thundery, particularly over the mountains and areas bordering Piedmont.

Temperatures: slightly rising in the valleys.

Pressure: slightly decreasing.

Winds: 3000 m moderate W; except for a few light foehn episodes in the upper valleys, SE breezes between light and moderate in the valleys.

Warnings: local showers, sometimes thundery.

Reliability
  • Freezing level: 4100m / 4300m
  • Temp 1500 m: 15°C » 25°C
  • Temp 3000 m: 10°C » 12°C
Temperature Max
Mountain
Valleys
Location Min Max
Aosta 19 °C 31 °C
Cogne 11 °C 25 °C
Courmayeur 14 °C 28 °C
Donnas 23 °C 31 °C
Gressoney-Saint-Jean 11 °C 24 °C
Breuil-Cervinia 9 °C 19 °C
Indice UV a cura di ARPA VDA
Solar ultraviolet radiation *
Mountain Very high
Valleys High

Sunday 15 June 2025

Morning
Poco nuvoloso Poco nuvoloso Poco nuvoloso Poco nuvoloso Poco nuvoloso Poco nuvoloso Aosta Valley map
Afternoon
Nuvoloso, pioggia debole Nuvoloso, pioggia debole Nuvoloso, pioggia debole Nuvoloso, pioggia debole Nuvoloso, pioggia debole Nuvoloso, pioggia debole Aosta Valley map

Sunny spells in the early morning with increasing cloudiness, especially from the afternoon, associated with showers, locally thundery, probably more intense in the evening and particularly over the mountains and border areas with Piedmont.

Temperatures: almost stationary or slightly decreasing.

Pressure: slightly increasing, then slightly decreasing.

Winds: 3000 m moderate W, veering NW by late evening; in the valleys, generally light W in the morning, then development of NW foehn from light to moderate from midday.

Warnings: local showers, sometimes thundery.

Reliability
  • Freezing level: 4000m » 4300m
  • Temp 1500 m: 16°C » 24°C
  • Temp 3000 m: 9°C / 11°C
Temperature Min Max
Mountain
Valleys
Location Min Max
Aosta 19 °C 30 °C
Cogne 12 °C 24 °C
Courmayeur 15 °C 25 °C
Donnas 21 °C 29 °C
Gressoney-Saint-Jean 13 °C 24 °C
Breuil-Cervinia 8 °C 16 °C
Indice UV a cura di ARPA VDA
Solar ultraviolet radiation *
Mountain High
Valleys High

Monday 16 June 2025

Morning
Sereno Sereno Sereno Poco nuvoloso Sereno Sereno Aosta Valley map
Afternoon
Sereno Poco nuvoloso Poco nuvoloso Poco nuvoloso Poco nuvoloso Poco nuvoloso Aosta Valley map

Fairly sunny with afternoon cumulus development, especially over the mountains, with a slight risk of some local showers.

Temperatures: maximum increasing.

Pressure: almost stationary.

Winds: 3000 m moderate NW, weakening to light and possibly ending overnight; in the valleys, generally moderate NW foehn.

Reliability
  • Freezing level: 4000m » 4600m
Temperature Min Max
Mountain
Valleys
Location Min Max
Aosta 16 °C 28 °C
Cogne 10 °C 22 °C
Courmayeur 12 °C 25 °C
Donnas 21 °C 29 °C
Gressoney-Saint-Jean 11 °C 23 °C
Breuil-Cervinia 8 °C 18 °C
Indice UV a cura di ARPA VDA
Solar ultraviolet radiation *
Mountain Very high
Valleys Very high

Next days

Tue 17 Jun 2025
800 815 Aosta Valley map
Wed 18 Jun 2025
815 815 Aosta Valley map
Thu 19 Jun 2025
815 815 Aosta Valley map
Fri 20 Jun 2025
800 800 Aosta Valley map
Reliability

Mostly sunny and slightly unstable, especially during the warmest hours.

Indice UV a cura di ARPA VDA * The solar ultraviolet radiation index is elaborated, starting from the weather forecast data, by Arpa Valle d'Aosta - Learn more »