– Lat/Long: 45.83° N 6.87° E

Mont Blanc
Weather Forecast, France
Issued: 7 am Wed 26 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 7 am Wed 26 Aug Local Time

Updates in:

hr min s

Update imminent

5 Mont Blanc Elevations: 5 Forecast Elevations:

	Days 1–3 Weather Summary Mild with light rain (total 6mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -6°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, gales from the SSW by Fri morning).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Sun afternoon, min -3°C on Sat morning). Mainly fresh winds.
	Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	risk tstorm	some clouds	rain shwrs	risk tstorm	snow shwrs	light snow	snow shwrs	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	8300	6650	2250		6400	2250	3850		2150	9150	6600		5850	4600		3600	3650
km/h	WSW	SW	WSW	SW	SW	SW	SW	SW	W	WNW	W	W	WSW	WSW	WSW	WSW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	1	2	5	—	—	—	—	—	—	—	—	—
mm	—	—	0.7	—	0.1	6	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	3	4	4	5	5	2	1	-1	-1	0	1	1	2	1	-1	0	1
min °C	1	2	3	4	4	2	1	1	-6	-3	0	1	1	1	-1	-1	0	0
chill °C	-4	-2	-3	-2	-2	-6	-8	-7	-13	-9	-5	-4	-4	-4	-8	-8	-6	-6

Freezing level m	4200	4450	4450	4600	4700	4700	4250	4100	3200	3900	3950	4200	4250	4250	4000	3800	4050	4200

	6:43	—	—	6:46	—	—	6:47	—	—	6:48	—	—	6:48	—	—	6:50	—	—
	—	—	8:22	—	—	8:21	—	—	8:19	—	—	8:16	—	—	8:15	—	—	8:13

Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: Mild with light rain (total 6mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -6°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, gales from the SSW by Fri morning).

Mont Blanc Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 2°C on Sun afternoon, min -3°C on Sat morning). Mainly fresh winds.

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 Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Col du Joly 15 km SW 2110m alt. 1 hour ago	17°C	-	Wind obs. (15 kph from 267 degs) was rejected.
Sommet TK Lanchettes 19 km WSW 1708m alt. 1 hour ago	22°C	-	Calm (4 kph at 67).
Bourg ST -Maurice 26 km S 868m alt. 1 hour ago	17°C	No report.	Calm (4 kph at 220).
Som la Proz 30 km NE 950m alt. 1 hour ago		-	Calm (0 kph at 50).
Ollomont 34 km E 1499m alt. 1 hour ago	17°C	Dry	Calm (0 kph at 193).
TSD GP intermédiaire 37 km N 1552m alt. 1 hour ago	19°C	-	Wind obs. (9 kph from 157 degs) was rejected.
TSF Pointe O amont 41 km N 1932m alt. 1 hour ago	15°C	-	Wind obs. (13 kph from 255 degs) was rejected.
Croix de Cœur 41 km NE 2200m alt. 1 hour ago	22°C	-	Wind obs. (7 kph from 352 degs) was rejected.
Aosta Airport 41 km ESE 546m alt. 2 hours ago		-	Calm (4 kph at 1).	0.0 km
ChaletInter 50 km S 2024m alt. 1 hour ago	16°C	-	Wind obs. (13 kph from 188 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.