Home › Weather › Chamonix Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the DailyCity weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Chamonix weather today, as shown in the live forecast above, brings a mix of alpine conditions typical for this valley floor. At 1,035 metres, expect cooler temperatures than the UK, with rain or snow depending on the season and altitude.
What is the weather like in Chamonix this week?
The live forecast above gives the clearest picture for the next few days. In winter, snow is common at resort level, while summer brings warm days with sudden afternoon thunderstorms. For a broader outlook, check the 10 day weather forecast UK for comparison, though Chamonix’s mountain climate is distinct from British conditions.
How does the weather change by month in Chamonix?
January and February are the coldest months, with heavy snowfall and temperatures often below freezing. July and August are the warmest, with highs around 25°C in the valley. Spring and autumn are transitional, with variable conditions and fewer crowds. For detailed planning, the UK weather hub offers general guidance, but local alpine forecasts are essential for Chamonix.
Is the BBC weather forecast for Chamonix reliable?
The BBC forecast for Chamonix is a good starting point, but mountain weather changes rapidly. For the most accurate planning, combine the BBC report with local webcams and the live forecast above.
What is the weather like in Chamonix in December?
December brings cold temperatures and increasing snowfall, making it ideal for early-season skiing. Expect highs around 2°C and lows well below freezing, with snow cover improving through the month.
Can I get a 30-day forecast for Chamonix?
Long-range forecasts for Chamonix are unreliable due to the alpine terrain. A 30-day outlook can indicate general trends, but check the 14-day and 15-day forecasts closer to your trip for better accuracy.