Chamonix weather live forecast

Today's maximum temperature in Chamonix is expected to be 28°C. Select a day from the live weather forecast for Chamonix, France for more weather parameters.

Saturday
1st Aug
28

14

9

8
Sunday
2nd Aug
31

13

12

8
Monday
3rd Aug
32

15

7

8
Tuesday
4th Aug
30

14

7

7
Wednesday
5th Aug
29

13

7

7

5-day weather forecast updated at 04:03 on Friday 31st July 2026 GMT

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

Chamonix weather forecast by day

Below are the detailed weather forecasts for Chamonix for the next 5 days.

Chamonix weather for Saturday 1st August 2026

Expect scattered clouds in Chamonix, France with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

28
°C maximum temperature
14
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
6
kph wind from S

Chamonix weather for Sunday 2nd August 2026

Expect scattered clouds in Chamonix, France with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.

31
°C maximum temperature
13
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
5
kph wind from W

Chamonix weather for Monday 3rd August 2026

Expect isolated thunderstorms in Chamonix, France with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and little or no wind of 4 kph from the east.

32
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
67
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from E

Chamonix weather for Tuesday 4th August 2026

Expect isolated thunderstorms in Chamonix, France with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and little or no wind of 4 kph from the east.

30
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
86
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from E

Chamonix weather for Wednesday 5th August 2026

Expect isolated thunderstorms in Chamonix, France with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 53% chance of some rain and little or no wind of 4 kph from the west.