Weather Forecast for Aosta
Valle d'Aosta, Italy
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Current Weather - Aosta: 4°C
Current Weather - Aosta: 4°C
Valle d'Aosta, Italy
Partly cloudy
Feels like 4°C
Wind
4 km/h SW
Humidity
81%
Pressure
1013 mb
UV Index
2
Visibility
10 km
Light freezing rain
Wednesday, February 18, 2026
High
3°C
Low
-9°C
Rain Chance
77%
Hourly Forecast
4°C
2°C
1°C
-0°C
-2°C
-3°C
-3°C
-4°C
-4°C
-5°C
Day Statistics
Maximum Wind
12 km/h
Humidity
78%
Precipitation
1 mm
UV Index
1
Visibility
10 km
Rain Chance
77%
Snow Chance
34%
Sun & Moon
Sunrise
07:28 AM
Sunset
06:01 PM
Moonrise
07:55 AM
Moonset
07:20 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Air Quality
PM2.5
6.2
μg/m³
PM10
7.3
μg/m³
NO₂
7
μg/m³
O₃
63.6
μg/m³
SO₂
1.2
μg/m³
CO
150.7
μg/m³
Light freezing rain
Thursday, February 19, 2026
High
1°C
Low
-7°C
Rain Chance
81%
Hourly Forecast
-6°C
-6°C
-6°C
-7°C
-6°C
-6°C
-6°C
-5°C
-5°C
-3°C
-2°C
-1°C
0°C
1°C
1°C
0°C
-0°C
-1°C
-3°C
-3°C
-4°C
-4°C
-5°C
-4°C
Day Statistics
Maximum Wind
17 km/h
Humidity
85%
Precipitation
6 mm
UV Index
0
Visibility
8 km
Rain Chance
81%
Snow Chance
74%
Sun & Moon
Sunrise
07:27 AM
Sunset
06:03 PM
Moonrise
08:13 AM
Moonset
08:35 PM
Moon Phase
Waxing Crescent
Moon Illumination
3%
Air Quality
PM2.5
4.9
μg/m³
PM10
5.6
μg/m³
NO₂
6.3
μg/m³
O₃
57.7
μg/m³
SO₂
1.1
μg/m³
CO
148.8
μg/m³
Light freezing rain
Friday, February 20, 2026
High
2°C
Low
-6°C
Rain Chance
76%
Hourly Forecast
-4°C
-4°C
-5°C
-5°C
-5°C
-5°C
-6°C
-6°C
-6°C
-3°C
-1°C
0°C
1°C
1°C
2°C
2°C
1°C
-0°C
-3°C
-5°C
-6°C
-6°C
-5°C
-6°C
Day Statistics
Maximum Wind
15 km/h
Humidity
78%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
76%
Snow Chance
22%
Sun & Moon
Sunrise
07:25 AM
Sunset
06:04 PM
Moonrise
08:31 AM
Moonset
09:51 PM
Moon Phase
Waxing Crescent
Moon Illumination
7%
Air Quality
PM2.5
4.3
μg/m³
PM10
5.2
μg/m³
NO₂
6.3
μg/m³
O₃
52.1
μg/m³
SO₂
1.1
μg/m³
CO
165.1
μg/m³
Sunny
Saturday, February 21, 2026
High
6°C
Low
-6°C
Rain Chance
0%
Hourly Forecast
-6°C
-6°C
-5°C
-5°C
-5°C
-5°C
-4°C
-4°C
-3°C
0°C
3°C
4°C
5°C
6°C
6°C
5°C
4°C
3°C
0°C
-1°C
-2°C
-2°C
-2°C
-2°C
Day Statistics
Maximum Wind
12 km/h
Humidity
73%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:24 AM
Sunset
06:06 PM
Moonrise
08:50 AM
Moonset
11:09 PM
Moon Phase
Waxing Crescent
Moon Illumination
14%
Air Quality
PM2.5
2.1
μg/m³
PM10
2.2
μg/m³
NO₂
2.4
μg/m³
O₃
96.2
μg/m³
SO₂
1
μg/m³
CO
159.5
μg/m³
Sunny
Sunday, February 22, 2026
High
8°C
Low
-2°C
Rain Chance
0%
Hourly Forecast
-2°C
-2°C
-2°C
-2°C
-2°C
-2°C
-2°C
-2°C
-1°C
2°C
5°C
6°C
8°C
8°C
8°C
8°C
7°C
5°C
2°C
0°C
0°C
-0°C
-0°C
-1°C
Day Statistics
Maximum Wind
10 km/h
Humidity
61%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:22 AM
Sunset
06:07 PM
Moonrise
09:13 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
23%
Air Quality
PM2.5
1.7
μg/m³
PM10
1.9
μg/m³
NO₂
1.9
μg/m³
O₃
96.7
μg/m³
SO₂
1
μg/m³
CO
132.9
μg/m³
Sunny
Monday, February 23, 2026
High
9°C
Low
-1°C
Rain Chance
0%
Hourly Forecast
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
2°C
4°C
6°C
7°C
8°C
9°C
9°C
8°C
8°C
5°C
3°C
1°C
1°C
0°C
-0°C
-0°C
Day Statistics
Maximum Wind
12 km/h
Humidity
53%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:20 AM
Sunset
06:09 PM
Moonrise
09:41 AM
Moonset
12:29 AM
Moon Phase
Waxing Crescent
Moon Illumination
33%
Sunny
Tuesday, February 24, 2026
High
10°C
Low
-0°C
Rain Chance
0%
Hourly Forecast
-0°C
-0°C
-0°C
-0°C
-0°C
-0°C
0°C
0°C
2°C
4°C
6°C
7°C
9°C
10°C
9°C
9°C
8°C
6°C
4°C
1°C
1°C
0°C
-0°C
-1°C
Day Statistics
Maximum Wind
10 km/h
Humidity
52%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:18 AM
Sunset
06:10 PM
Moonrise
10:17 AM
Moonset
01:51 AM
Moon Phase
First Quarter
Moon Illumination
44%
Solar Radiation Data
Shortwave Radiation
235.68
Diffuse Radiation
129.65
DNI
196.58
GTI
73
Weather Alerts
Yellow Wind Warning for Italy - Valle d'Aosta
Moderate intensity weather phenomena expected (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Service https://www.protezionecivile.gov.it")
BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities
Yellow Snow-ice Warning for Italy - Valle d'Aosta
Moderate intensity weather phenomena expected SNOW> 800 M (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Service https://www.protezionecivile.gov.it")
BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities
Snowfall
- Warning valid above 1400 m a.s.l. - Possible impacts: Icy conditions due to snow-covered roads. - Recommendations for action: Stay informed of the driving conditions (e.g. via radio, by calling the 163 telephone service, through television or online media). Check the daily avalanche bulletin and the additional information provided by the WSL Institute for Snow and Avalanche Research SLF. - Expected amounts: above 1400 m a.s.l. 30 - 50 cm - Snowfall limit: 1000 - 1200 m (sinking)
Stay informed of the driving conditions (e.g. via radio, by calling the 163 telephone service, through television or online media). Check the daily avalanche bulletin and the additional information provided by the WSL Institute for Snow and Avalanche Research SLF.
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