See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
08:07
Sunrise
19:47
Sunset
Moon
Full Moon
19:36
Moonrise
07:37
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 Châtillon-sur-Seiche.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Châtillon-sur-Seiche.
View stargazing scoreWeather in Châtillon-sur-Seiche today, September 26, 2026
Expect a muted, overcast feel in Châtillon-sur-Seiche on September 26, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning sky stays heavily clouded, with cover near 66% around 11:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 13°C toward a daytime high of about 23°C. The air stays humid, with relative humidity between 47% and 80% and the peak around 23:00. A lighter breeze peaks around 12:00 near 3.0 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 13:00. Outdoor plans may still want a flexible backup. Expect visibility near 38.5 km, with poorer spells close to 32.2 km. Daylight runs from 08:07 to 19:47, lasting 11 hours 40 minutes of sunlight today.
The practical takeaway for Châtillon-sur-Seiche on September 26, 2026 is a cloudy day that stays usable, just not particularly bright, around 23°C.
Frequently asked questions about weather in Châtillon-sur-Seiche
How warm does it get in Châtillon-sur-Seiche?
The warmest month in Châtillon-sur-Seiche 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 Châtillon-sur-Seiche?
The coldest month in Châtillon-sur-Seiche 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 Châtillon-sur-Seiche?
The wettest month in Châtillon-sur-Seiche is October, with an average of 80mm of precipitation.
What is the driest time of year in Châtillon-sur-Seiche?
The driest month in Châtillon-sur-Seiche is August, with an average of 42mm of precipitation.
Explore more weather forecasts
- Bruz, Bretagne
- Paris, Île-de-France
- Rennes, Bretagne
- Marseille, Provence-Alpes-Côte d'Azur
- Cesson-Sévigné, Bretagne
- Lyon, Auvergne-Rhône-Alpes
- Vitré, Bretagne
- Toulouse, Occitanie
- Fougères, Bretagne
- Nice, Provence-Alpes-Côte d'Azur
- Dinan, Bretagne
- Nantes, Pays de la Loire
- Dinard, Bretagne
- Marne La Vallée, Île-de-France
- Saint-Malo, Bretagne
- Strasbourg, Grand Est