See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
20°
Drizzle
Feels Like: 21°
Min: 18°
Max: 22°
The next few hours will be overcast, with today reaching 21°C and dropping to 15°C. The coming days will be clear throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
08:12
Sunrise
19:39
Sunset
Moon
Waning Gibbous
21:17
Moonrise
12:55
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Saint-Jean-de-Boiseau.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Saint-Jean-de-Boiseau.
View stargazing scoreWeather in Saint-Jean-de-Boiseau today, September 30, 2026
Expect unsettled, showery conditions in Saint-Jean-de-Boiseau on September 30, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 68% around 07:00. Cloud cover is also at its densest near 07:00 at roughly 100%.
The temperature range runs from about 18°C up to 22°C. Relative humidity sits between 72% and 90%, reaching its peak around 10:00. Winds stay light, near 4.3 km/h by 17:00, so the day feels still more than breezy.
Through the afternoon the main story eases from the wetter morning, with rain odds nearer 0% after earlier peaks around 68%. Cloud remains in play near 100% around 13:00, but the heaviest damp risk should be behind you. Visibility stays generally good near 29.3 km on average, though it can drop toward 17.3 km in thicker cloud or showers. Expect sunrise at 08:12, sunset at 19:39, and 11 hours 26 minutes of sunlight today overall.
Taken together, Saint-Jean-de-Boiseau looks wet enough on September 30, 2026 that flexible outdoor plans work best, with temperatures peaking near 22°C.
Frequently asked questions about weather in Saint-Jean-de-Boiseau
How warm does it get in Saint-Jean-de-Boiseau?
The warmest month in Saint-Jean-de-Boiseau is August, with average high temperatures of 25°C. The average temperature during this period is around 20°C.
How cold does it get in Saint-Jean-de-Boiseau?
The coldest month in Saint-Jean-de-Boiseau is January, with average low temperatures of 4°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Saint-Jean-de-Boiseau?
The wettest month in Saint-Jean-de-Boiseau is October, with an average of 81mm of precipitation.
What is the driest time of year in Saint-Jean-de-Boiseau?
The driest month in Saint-Jean-de-Boiseau is August, with an average of 34mm of precipitation.
Explore more weather forecasts
- Couëron, Pays de la Loire
- Paris, Île-de-France
- Saint-Herblain, Pays de la Loire
- Marseille, Provence-Alpes-Côte d'Azur
- Bouguenais, Pays de la Loire
- Lyon, Auvergne-Rhône-Alpes
- Orvault, Pays de la Loire
- Toulouse, Occitanie
- Rezé, Pays de la Loire
- Nice, Provence-Alpes-Côte d'Azur
- Nantes, Pays de la Loire
- Saint-Sébastien-sur-Loire, Pays de la Loire
- Marne La Vallée, Île-de-France
- La Chapelle-sur-Erdre, Pays de la Loire
- Strasbourg, Grand Est
