Mont Blanc weather
– Lat/Long: 45.83° N 6.87° E

Mont Blanc Weather Forecast

Savoy Alps · France
Issued: 1 am Tue 22 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -2°C on Wed afternoon). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Fri morning, min -1°C on Sat night). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
Cloud base (m)
9250
8500
7150
9500
9150
8750
6550
km/h
25
N
20
N
10
NNW
15
NW
20
NW
20
NNW
25
NW
25
NNW
25
N
25
N
20
N
15
NNW
10
NNW
5
WNW
10
WNW
10
WNW
10
WSW
10
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
2
1
1
0
-1
0
1
0
1
1
1
1
1
0
0
-1
-1
0
min °C
1
0
0
0
-2
-1
1
0
1
1
0
1
1
0
-1
-1
-1
-1
 chill °C
-5
-5
-4
-4
-7
-6
-4
-6
-5
-4
-5
-4
-3
-2
-4
-4
-4
-4
Freezing level m
4250
4100
4100
4000
3700
3950
4100
4050
4150
4100
4050
4200
4150
4000
3900
3900
3900
3900
Sea lvl1000m2000m3000m4000m5000m
-4-5-5-5-6-6-5-5-5-4-4-4-4-5-6-7-6-62110-2-110111110-1-1-1-1887656877777776666131510111310121411131511121512121511182216162116172116182217182218182218
Sunrise
7:18
7:18
7:20
7:22
7:22
7:24
Sunset
7:30
7:29
7:27
7:24
7:22
7:21

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Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -2°C on Wed afternoon). Mainly fresh winds.

Mont Blanc Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 1°C on Fri morning, min -1°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mont Blanc at the specific elevation of 4000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mont Blanc. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of France.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Col du Joly
15 km SW
2110m alt.
1 hour ago
15°C
-
Wind obs. (46 kph from 198 degs) was rejected.
Sommet TK Lanchettes
19 km WSW
1708m alt.
1 hour ago
17°C
-
Wind obs. (48 kph from 68 degs) was rejected.
Col DU Grand ST -Bernard
24 km E
2488m alt.
4 hours ago
8°C
No report.
28
Moderate winds from the WNW
(28 kph at 300).
Bourg ST -Maurice
26 km S
868m alt.
1 hour ago
-
4
Calm
(4 kph at 220).
14
Bourg ST -Maurice
26 km S
868m alt.
1 hour ago
-
4
Calm
(4 kph at 220).
14
Som la Proz
30 km NE
950m alt.
1 hour ago
15°C
-
Wind obs. (11 kph from 222 degs) was rejected.
34 km E
1499m alt.
2 hours ago
11°C
Dry
5
Calm
(5 kph at 180).
8
Les Marecottes
34 km NNE
1175m alt.
4 hours ago
19°C
No report.
2
Calm
(2 kph at 150).
TSD GP intermédiaire
37 km N
1552m alt.
1 hour ago
-
Wind obs. (50 kph from 292 degs) was rejected.
Montagnier- Bagnes
38 km NE
840m alt.
4 hours ago
-
Wind obs. (6 kph from 330 degs) was rejected.

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.

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