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

Mont Blanc
Weather Forecast, France

Issued: 1 am Sat 19 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 3°C on Sat morning, min -4°C on Sun night). Winds increasing (light winds from the WSW on Sat night, fresh winds from the WSW by Sun night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -8°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue night, light winds from the SW by Wed night).

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
snow showers
part cloud
part cloud
snow showers
snow showers
snow showers
clear
clear
clear
clear
part cloud
part cloud
light snow
snow showers
snow showers
snow showers
snow showers
rain shwrs
snow shwrs
some clouds
some clouds
snow shwrs
snow shwrs
snow shwrs
clear
clear
clear
clear
some clouds
some clouds
light snow
snow shwrs
snow shwrs
snow shwrs
snow shwrs
 km/h
20
SW
25
SW
15
SW
25
SW
25
SW
30
SW
35
WSW
35
WSW
35
W
25
W
25
W
30
WSW
20
WSW
20
WSW
10
WNW
5
N
15
N
25
N
 cm 
5
1
14
4
1
8
2
2
1
 mm 
0.1
max°C
3
-1
1
1
1
1
-4
-2
-2
-2
-1
-1
-3
-3
-5
-8
-6
-6
min°C
2
-1
0
0
1
-4
-4
-3
-3
-2
-2
-2
-4
-4
-8
-8
-7
-7
chill°C 
-2
-8
-5
-5
-4
-12
-11
-10
-10
-9
-8
-9
-10
-11
-13
-14
-12
-15
Freezing level (m
4250
3900
4100
4100
4200
3950
3400
3650
3400
3700
3800
3650
3350
3400
2850
2800
3050
2900
Cloud base (m)
2250
4050
5050
2150
2700
3450
3050
2150
3450
6550
2950
2300
2250
2300
2200
Sea lvl1000m2000m3000m4000m5000m
-4-6-5-4-4-6-9-8-8-7-6-7-9-9-12-14-13-123-1111-2-4-3-3-2-2-2-4-4-7-8-7-796778534345433-1-2-1-11512131317121013910141110117686221919202418172116162117171814121513
Sunrise
5:58
6:00
6:01
6:01
6:03
6:05
Sunset
9:15
9:15
9:14
9:13
9:12
9:10

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Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 3°C on Sat morning, min -4°C on Sun night). Winds increasing (light winds from the WSW on Sat night, fresh winds from the WSW by Sun night).

Mont Blanc Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -8°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue night, light winds from the SW by Wed night).

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Col du Joly
15 km SW
2110m alt.
1 hour ago
15° C
-
4
Calm
(4 kph at 296).
9
Sommet TK Lanchettes
19 km WSW
1708m alt.
1 hour ago
18° C
-
Wind obs. (31 kph from 67 degs) was rejected.
Col DU Grand ST -Bernard
24 km E
2488m alt.
2 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
17° C
No report.
4
Calm
(4 kph at 220).
14
34 km E
1499m alt.
41 minutes ago
13° C
Dry
2
Calm
(2 kph at 206).
10
Les Marecottes
34 km NNE
1175m alt.
1 hour ago
19° C
No report.
2
Calm
(2 kph at 150).
Montagnier- Bagnes
38 km NE
840m alt.
1 hour ago
19° C
No report.
Wind obs. (6 kph from 330 degs) was rejected.
41 km NNE
482m alt.
1 hour ago
22° C
No report.
Wind obs. (17 kph from 330 degs) was rejected.
Croix de Cœur
41 km NE
2200m alt.
1 hour ago
15° C
-
Wind obs. (13 kph from 307 degs) was rejected.
LesAttelas
43 km NE
2736m alt.
2 hours ago
7° C
No report.
6
Light winds from the S
(6 kph at 170).

* 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.

Mont Blanc Photos