Chamonix weather live forecast

Today's maximum temperature in Chamonix is expected to be 72°F. Select a day from the live weather forecast for Chamonix, France for more weather parameters.

5-day weather forecast updated at 04:04 on Sunday 21st September 2025 GMT

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The 5-day weather forecast for France (Chamonix) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Chamonix weather forecast by day

Below are the detailed weather forecasts for Chamonix for the next 5 days.

Chamonix weather for Sunday 21st September 2025

Expect isolated thunderstorms in Chamonix, France with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and little or no wind of 3 mph from the west.

  • 72°F maximum temperature72
    °F maximum temperature
  • 50°F minimum temperature50
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 99% chance of some rain99
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 3 mph from the West3
    mph wind from W

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Chamonix weather for Monday 22nd September 2025

Expect isolated thunderstorms in Chamonix, France with a maximum temperature of 57°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and little or no wind of 3 mph from the west.

  • 57°F maximum temperature57
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 89% chance of some rain89
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 57°F wind chill57
    °F wind chill
  • Little or no wind of 3 mph from the West3
    mph wind from W

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Chamonix weather for Tuesday 23rd September 2025

Expect cloudy with some rain in Chamonix, France with a maximum temperature of 50°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 86% chance of some rain and little or no wind of 2 mph from the north-west.

  • 50°F maximum temperature50
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 86% chance of some rain86
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 2 mph from the North-West2
    mph wind from NW

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Chamonix weather for Wednesday 24th September 2025

Expect cloudy with some rain in Chamonix, France with a maximum temperature of 48°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and little or no wind of 2 mph from the west.

  • 48°F maximum temperature48
    °F maximum temperature
  • 37°F minimum temperature37
    °F minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 79% chance of some rain79
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 46°F wind chill46
    °F wind chill
  • Little or no wind of 2 mph from the West2
    mph wind from W

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Chamonix weather for Thursday 25th September 2025

Expect mostly cloudy with light rain in Chamonix, France with a maximum temperature of 50°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and little or no wind of 2 mph from the north-west.

  • 50°F maximum temperature50
    °F maximum temperature
  • 36°F minimum temperature36
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 53% chance of some rain53
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 2 mph from the North-West2
    mph wind from NW

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Metric (°C)  |  Imperial (°F)

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