Chamonix Long-Range Snow Forecast - 23^rd August 2026

Long-range Snow Outlook for Chamonix

Chamonix Long-Range (2 weeks+) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Chamonix from OpenMeteo(ECMWF IFS)

	Base	Snow and Weather	Temp Town
Sun 23		Clear sky.	Max 23℃ 73°F Min 9℃ 48°F
Mon 24		Clear sky at altitude, light rain showers below.	Max 26℃ 78°F Min 13℃ 55°F
Tue 25		up to 3cm up to 1in New Snow Clear sky. Snow Line from 3,199m 10,495ft to 3,138m 10,295ft , with rain below.	Max 23℃ 74°F Min 14℃ 57°F
Wed 26		up to 1cm New Snow Fair at altitude, clear spells below. Snow Line from 3,292m 10,801ft to 3,184m 10,446ft , with rain below.	Max 26℃ 79°F Min 15℃ 58°F
Thu 27		Clear spells.	Max 30℃ 85°F Min 14℃ 58°F
Fri 28		up to 2cm up to 1in New Snow Light snow at altitude, light drizzle below. Snow Line from 3,399m 11,152ft to 2,845m 9,334ft , with rain below.	Max 21℃ 69°F Min 13℃ 56°F
Sat 29		up to 5cm up to 2in New Snow Light snow at altitude, light rain below. Snow Line from 3,230m 10,597ft to 2,753m 9,032ft , with rain below.	Max 19℃ 65°F Min 13℃ 55°F

This Snow Forecast for Chamonix, France gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Chamonix, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Chamonix Snow Forecast updated at 13:47 BST, next update expected imminently.