French Alps weather live forecast

Today's maximum temperature in the French Alps is expected to be 20°C. Select a day from the live weather forecast for the French Alps (Chamonix), France for more weather parameters.

Wednesday
17th Sep
20

9

8

6
Thursday
18th Sep
25

12

12

6
Friday
19th Sep
27

13

12

6
Saturday
20th Sep
26

12

11

6
Sunday
21st Sep
24

12

9

5

5-day weather forecast updated at 04:04 on Wednesday 17th September 2025 GMT

More about the French Alps

French Alps by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the French Alps

Pierre & Vacances: Last minute summer getaways

Sale

Save on last minute summer holidays with Pierre & Vacances
Book breaks in the French Riviera, Normandy & more
Plus the Canaries, Corsica, Spain, Italy, Portugal & Andorra

Go to Pierre & Vacances deal >>

Expires at 23:59 on Tuesday 30th Sep 2025 · View all Pierre & Vacances offers

Holiday accomodation

The 5-day weather forecast for French Alps (Chamonix) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

French Alps weather forecast by day

Below are the detailed weather forecasts for the French Alps for the next 5 days.

French Alps weather for Wednesday 17th September 2025

Expect scattered clouds in French Alps with a maximum temperature of 20°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the south-west.

20
°C maximum temperature
9
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
3
kph wind from SW

French Alps weather for Thursday 18th September 2025

Expect clear skies in French Alps with a maximum temperature of 25°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-west.

25
°C maximum temperature
12
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
4
kph wind from SW

French Alps weather for Friday 19th September 2025

Expect clear skies in French Alps with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

27
°C maximum temperature
13
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
4
kph wind from NW

French Alps weather for Saturday 20th September 2025

Expect scattered clouds in French Alps with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

26
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from SE

French Alps weather for Sunday 21st September 2025

Expect isolated thunderstorms in French Alps with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and little or no wind of 5 kph from the south-east.