Today
Overcast
village21°10°
top7°2°
❄ —
💧 —
💨 16 km/h
0 °C at 4300 m
🕶 UV 5
🌅 07:23 → 19:24 · day 12h 01m
Chamonix-Mont-Blanc weather: 7-day forecast
At Chamonix-Mont-Blanc, over the next 7 days: no significant snowfall expected at the top (3,300 m), 10 °C to 25 °C in the village (1,048 m) and -1 °C to 10 °C at the top, wind up to 16 km/h. Tomorrow at Chamonix-Mont-Blanc: overcast, 21 °C in the village.
Chamonix-Mont-Blanc is a ski resort in the Northern Alps (Haute-Savoie). The village sits at 1,048 m and the ski area rises to 3,300 m, a skiable vertical of 2,265 m.
Forecast, day by day
Village 1,048 m · top 3,300 m
Tomorrow
Overcast
village21°13°
top7°3°
❄ —
💧 —
💨 7 km/h
0 °C at 4200 m
🕶 UV 5
🌅 07:24 → 19:22 · day 11h 58m
Sun 27
Mostly sunny
village23°13°
top9°3°
❄ —
💧 —
💨 9 km/h
0 °C at 4100 m
🕶 UV 5
🌅 07:25 → 19:20 · day 11h 55m
Mon 28
Overcast
village24°16°
top9°4°
❄ —
💧 —
💨 9 km/h
0 °C at 4100 m
🕶 UV 5
🌅 07:26 → 19:18 · day 11h 52m
Tue 29
Overcast
village23°17°
top9°4°
❄ —
💧 —
💨 11 km/h
0 °C at 4000 m
🕶 UV 5
🌅 07:28 → 19:16 · day 11h 48m
Wed 30
Overcast
village25°16°
top10°1°
❄ —
💧 —
💨 9 km/h
0 °C at 4100 m
🕶 UV 4
🌅 07:29 → 19:14 · day 11h 45m
Thu 1
Overcast
village23°16°
top4°-1°
❄ —
💧 —
💨 13 km/h
0 °C at 3800 m
🕶 UV 2
🌅 07:30 → 19:12 · day 11h 42m
Forecast corrected for altitude; fresh snow = forecast total at the top; UV = peak of the day. Beyond 3 days, check the resort’s own report. Source:Open-Meteo.
How to read it. The first temperature is the day’s maximum, the second its minimum; “village” and “top” are computed for the altitude of each point. Fresh snow is the total forecast at the top of the ski area. The 0 °C isotherm gives the altitude above which it snows rather than rains.
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Resort data: declared by Office de Tourisme de Chamonix and distributed by ANMSM · read on 25 September