World Resorts France Chamonix Weather

Chamonix 14 Days Forecast

05.10
mon
Day
63°F
SE 4 mph
Precip.
12%
Night
41°F
NW 4 mph
Precip.
10%
06.10
tue
Day
63°F
E 4 mph
Precip.
2%
Night
41°F
NW 6 mph
Precip.
23%
07.10
wed
Day
55°F
NW 2 mph
Precip.
26%
Night
43°F
N 5 mph
Precip.
32%
08.10
thu
Day
48°F
NE 7 mph
Precip.
86%
Night
43°F
SE 5 mph
Precip.
55%
09.10
fri
Day
46°F
SE 6 mph
Precip.
5%
Night
45°F
W 4 mph
Precip.
11%
10.10
sat
Day
54°F
SE 4 mph
Precip.
12%
Night
36°F
SW 2 mph
Precip.
20%
11.10
sun
Day
54°F
W 5 mph
Precip.
4%
Night
36°F
W 2 mph
Precip.
16%
12.10
mon
Day
57°F
SE 3 mph
Precip.
2%
Night
37°F
NW 3 mph
Precip.
16%
13.10
tue
Day
57°F
NW 4 mph
Precip.
2%
Night
39°F
W 4 mph
Precip.
15%
14.10
wed
Day
57°F
SE 3 mph
Precip.
2%
Night
37°F
NW 3 mph
Precip.
22%
15.10
thu
Day
55°F
E 3 mph
Precip.
10%
Night
34°F
NW 7 mph
Precip.
27%
16.10
fri
Day
55°F
SE 2 mph
Precip.
9%
Night
34°F
N 4 mph
Precip.
17%
17.10
sat
Day
55°F
W 4 mph
Precip.
3%
Night
32°F
N 2 mph
Precip.
20%
18.10
sun
Day
50°F
E 5 mph
Precip.
4%
Night
30°F
W 3 mph
Precip.
25%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 60.3°F. The highest and lowest sea temperatures during the month were 64.9°F and 56.3°F.

Air temperature in Chamonix, °F

Precipitation total in Chamonix, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Chamonix

Sunniest months:
August 17 days
October 16 days
July 15 days
Warmest months:
July 63.7 °F
August 63.1 °F
June 60.3 °F
Warmest sea temp:
August 70.3 °F
July 69.2 °F
September 66.1 °F
Coldest months:
January 27.0 °F
December 29.7 °F
February 30.1 °F
Rainiest months:
June 11 days
May 10 days
July 9 days
Windiest months:
January 4.9 mph
December 4.8 mph
February 4.7 mph

Chamonix on a weather map

Chamonix
+39°F
NW 2 mph
Feels like: +39°F
Precip.: 12%
Places in France:
Name
°F
+72°F
+61°F
+52°F
+72°F
+68°F
+70°F
+72°F
+68°F
+66°F
+61°F
+68°F
+72°F
+68°F
+64°F
+61°F
24 Hours Forecast
Chamonix
Local time: 06:38
October 05, monday
0900
55°F
W
2 mph
1200
63°F
SE
4 mph
1500
64°F
SE
6 mph
1800
61°F
SE
4 mph
2100
45°F
NW
1 mph
October 06, tuesday
0000
41°F
NW
4 mph
0300
41°F
NW
5 mph
0600
39°F
NW
5 mph
Units of measurement: °C / °F