Weather in Chamonix
Updated daily by a forecaster from Météo France in Chamonix, find out what the weather forecast is for the next few days in the Chamonix-Mont-Blanc valley.
Real-time weather observations for the Chamonix Valley
Météo France automatic stations
Chamonix - 1042m
2°C
Gusts 21km/h
1cm snowdepth
Update today 19:10
Le Tour - 1500m
4°C
Gusts 29km/h
0 snowdepth
Update today 19:10
Aiguilles Rouges - 2365m
0°C
Gusts 19km/h
Update today 19:10
Le Couvercle - 2758m
-3°C
Gusts 33km/h
12cm snowdepth
Update today 19:10
Aiguille du Midi - 3845m
-12°C
Gusts 33km/h
Update today 19:10
Weather for Wednesday 04 November
Morning : Fog in low valley but hazy sky in altitude.
Afternoon : Hazy sky becoming overcast. On Italian side : Light rain (snowfalls above 1400 m).
Night : Overcast. Rare sunny spells. On Italian side : Light rain (snowfalls above 1400 m).
Afternoon : Hazy sky becoming overcast. On Italian side : Light rain (snowfalls above 1400 m).
Night : Overcast. Rare sunny spells. On Italian side : Light rain (snowfalls above 1400 m).
Wednesday morning
1000m
0°C
10km/h SE
0cm
2000m
-1°C
30km/h SE
0cm
4000m
-13°C
30km/h SE
0cm
Wednesday afternoon
1000m
9°C
40km/h NE
0cm
2000m
4°C
40km/h SE
0cm
4000m
-8°C
60km/h SE
1cm
Wednesday night
1000m
4°C
50km/h NE
0cm
2000m
1°C
40km/h E
0cm
4000m
-10°C
70km/h SE
3cm
Weather for Thursday 05 November
Morning : Fine. Some clouds in high mountains.
Afternoon : Hazy sky at high altitude. Some clouds in high mountains.
Night : Overcast. On Italian side : Light rain (snowfalls above 1700 m).
Afternoon : Hazy sky at high altitude. Some clouds in high mountains.
Night : Overcast. On Italian side : Light rain (snowfalls above 1700 m).
Thursday morning
1000m
3°C
40km/h NE
0cm
2000m
1°C
30km/h E
0cm
4000m
-6°C
60km/h SE
0cm
Thursday afternoon
1000m
13°C
30km/h NE
0cm
2000m
7°C
40km/h E
0cm
4000m
-5°C
50km/h SE
0cm
Thursday night
1000m
4°C
10km/h S
0cm
2000m
4°C
10km/h E
0cm
4000m
-9°C
60km/h SE
3cm
Forecast for the next few days
Fri. 06 Nov
Morning
2°C
1600m
Afternoon
8°C
1800m
Night
3°C
1700m
Sat. 07 Nov
Morning
2°C
Afternoon
8°C
Night
0°C
Sun. 08 Nov
Morning
0°C
Afternoon
9°C
Night
3°C
Mon. 09 Nov
1°C / 12°C
Confidence index :
3/5
3/5
Tue. 10 Nov
4°C / 14°C
Confidence index :
3/5
3/5
Wed. 11 Nov
5°C / 13°C
Confidence index :
3/5
3/5
: French side (Chamonix Valley)
: Italian side (Courmayeur)
: Snowfalls expected
: Rain/snow boundary
© Document Météo France. The sale, rebroadcasting or reproduction of the information contained in this bulletin, in its original format or in the form of derived products, is strictly forbidden without the express, written authorisation of Météo France and the Chamonix Tourist Office. This bulletin is produced and analysed every morning by a Météo France forecaster based in Chamonix.
The Vital Importance of the Weather for Your Stay in the Chamonix Valley
Checking the weather in Chamonix before every outing is an essential step to ensure your safety and the success of your mountain activities. Due to the high altitude and proximity to the Mont Blanc massif, weather conditions can change rapidly: bright sunshine can give way to a violent thunderstorm or freezing fog in just a few minutes. Checking the forecast in advance not only helps you choose the right gear (technical clothing, sun protection, or crampons), but also allows you to assess specific risks such as avalanches, rockfalls, or hidden crevasses. Whether you’re skiing, mountaineering, or hiking, carefully reading this Météo France bulletin or the “La Chamoniarde” conditions will ensure you adapt your itinerary to actual conditions, thereby avoiding putting yourself in danger in an environment where nature reigns supreme.
