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Chamonix Weather on Wednesday, October 21, 2026
Chamonix · Wednesday, October 21 2026
9°3°
Light rain
High 9°, low 3°
- Chance of rain
- 85%
- 10.0 mm
- Wind
- 7 km/h
- west
- UV index
- 3
- Low
- Sunrise
- 07:57
- Sunset 18:36
- Day length
- 10 h 39 min
- Moon
- Waxing gibbous
- 81% illuminated
Updated: · Source: Open-Meteo
Forecast for Chamonix on Wednesday, October 21, 2026: light rain, with a high of 9°C and a low of 3°C. The chance of rain is 85%, with 10.0 mm of precipitation expected in total. Wind from the west at up to 7 km/h. Sunrise is at 07:57 and sunset at 18:36; day length 10 h 39 min. 6° cooler than the previous day. This day is 2° cooler than the 7-day average. Rain is most likely between 00:00 and 00:00.
What to wear and what to watch out for
- Take an umbrella or a raincoat with you.
- Cool in the morning and evening: dress in layers and bring a sweater or jacket.
Wednesday, October 21: hour by hour
- 00:009°85%
- 01:009°81%
- 02:009°78%
- 03:009°77%
- 04:008°76%
- 05:008°75%
- 06:007°74%
- 07:007°73%
- 08:007°70%
- 09:007°65%
- 10:007°58%
- 11:007°53%
- 12:007°50%
- 13:007°48%
- 14:007°48%
- 15:006°49%
- 16:007°52%
- 17:007°55%
- 18:007°62%
- 19:006°66%
- 20:005°68%
- 21:004°69%
- 22:004°70%
- 23:003°69%
Weather nearby on October 21
Frequently asked questions
- Will it rain in Chamonix on Wednesday, October 21, 2026?
- Yes, the chance of rain is 85%, with 10.0 mm of rain expected in total.
- What will the temperature be in Chamonix on Wednesday, October 21, 2026?
- A high of 9°C and a low of 3°C are expected. Conditions: light rain.
- What time are sunrise and sunset in Chamonix on October 21, 2026?
- Sunrise is at 07:57 and sunset at 18:36 (local time); day length 10 h 39 min.
- How reliable is this forecast?
- Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.
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