Weather Forecast for Courmayeur

Valle d'Aosta, Italy

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Light sleet

Current Weather - Courmayeur: -2°C

Valle d'Aosta, Italy

Light sleet

Feels like -6°C

Wind

10 km/h W

Humidity

96%

Pressure

1007 mb

UV Index

0

Visibility

9 km

Patchy light rain in area with thunder

Patchy light rain in area with thunder

Thursday, May 14, 2026

High

2°C

Low

-4°C

Rain Chance

95%

Hourly Forecast

Light sleet -2°C
05:00
Moderate snow -3°C
06:00
Light freezing rain -2°C
07:00
Thundery outbreaks in nearby -2°C
08:00
Thundery outbreaks in nearby -1°C
09:00
Thundery outbreaks in nearby -0°C
10:00
Patchy light rain in area with thunder 1°C
11:00
Patchy light drizzle 1°C
12:00
Patchy light rain in area with thunder 1°C
13:00
Patchy light rain in area with thunder 2°C
14:00
Light rain shower 1°C
15:00
Patchy light rain in area with thunder 1°C
16:00
Patchy light rain in area with thunder 1°C
17:00
Light freezing rain 0°C
18:00
Light freezing rain -0°C
19:00
Light freezing rain -2°C
20:00
Patchy moderate snow -4°C
21:00
Patchy light snow -4°C
22:00
Patchy light snow -4°C
23:00
May 15

Day Statistics

Maximum Wind

14 km/h

Humidity

85%

Precipitation

7 mm

UV Index

5

Visibility

9 km

Rain Chance

95%

Snow Chance

58%

Sun & Moon

Sunrise

06:02 AM

Sunset

08:56 PM

Moonrise

04:19 AM

Moonset

06:17 PM

Moon Phase

Waning Crescent

Moon Illumination

11%

Air Quality

PM2.5

3.2

μg/m³

PM10

4

μg/m³

NO₂

1.7

μg/m³

O₃

80.5

μg/m³

SO₂

0.9

μg/m³

CO

101.5

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Snowfall

Vallée du Trient May 13, 11:57 AM - May 16, 10:00 AM
Severity: Moderate Urgency: Future

- 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. Check that your car is suitable to drive in winter (winter tyres). Drive carefully on the road owing to icy conditions. - Expected amounts: above 1400 m a.s.l. 10 - 30 cm, above 2000 m a.s.l. 20 - 50 cm - Snowfall limit: 1100 - 1400 m

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. Check that your car is suitable to drive in winter (winter tyres). Drive carefully on the road owing to icy conditions.

Event: Snowfall Certainty: Likely Category: Met