See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
15°
Mostly Cloudy
Feels Like: 14°
Min: 14°
Max: 23°
The next few hours will be mostly cloudy, with today reaching 23°C and dropping to 13°C. The coming days will be clear
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
08:06
Sunrise
19:46
Sunset
Moon
Full Moon
19:35
Moonrise
07:36
Moonset
Daily Forecast
Today
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
Upgrade to access real-time air quality data for Châteaubourg.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Châteaubourg.
View stargazing scoreWeather in Châteaubourg today, September 26, 2026
Cloud cover dominates in Châteaubourg on September 26, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. The morning sky stays heavily clouded, with cover near 96% around 09:00. Grey conditions set the early tone before any later change.
Expect highs of 23°C and cooler readings close to 14°C. Moisture in the air spans 50%-95%, with the highest values around 09:00. A lighter breeze peaks around 11:00 near 3.5 km/h.
Expect persistent cloud later on, with amounts around 100% by 18:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 35.7 km on average, though it can drop toward 10.9 km in thicker cloud or showers. Daylight runs from 08:06 to 19:46, lasting 11 hours 40 minutes of sunlight today.
In short, cloud leads the story in Châteaubourg on September 26, 2026; expect limited sun and a peak around 23°C.
Frequently asked questions about weather in Châteaubourg
How warm does it get in Châteaubourg?
The warmest month in Châteaubourg is July, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Châteaubourg?
The coldest month in Châteaubourg is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Châteaubourg?
The wettest month in Châteaubourg is October, with an average of 82mm of precipitation.
What is the driest time of year in Châteaubourg?
The driest month in Châteaubourg is August, with an average of 43mm of precipitation.
Explore more weather forecasts
- Vitré, Bretagne
- Paris, Île-de-France
- Cesson-Sévigné, Bretagne
- Marseille, Provence-Alpes-Côte d'Azur
- Rennes, Bretagne
- Lyon, Auvergne-Rhône-Alpes
- Bruz, Bretagne
- Toulouse, Occitanie
- Fougères, Bretagne
- Nice, Provence-Alpes-Côte d'Azur
- Dinan, Bretagne
- Nantes, Pays de la Loire
- Saint-Malo, Bretagne
- Marne La Vallée, Île-de-France
- Dinard, Bretagne
- Strasbourg, Grand Est