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Hourly Forecast
Daylight Hours
07:54
Sunrise
19:20
Sunset
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Waning Gibbous
20:55
Moonrise
12:39
Moonset
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View stargazing scoreWeather in Sainte-Geneviève-des-Bois today, September 30, 2026
Sainte-Geneviève-des-Bois starts September 30, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The first half of the day looks overcast, as cloud amounts reach about 100% around 06:00. Brighter weather, if it comes, waits until later.
Temperatures climb from an overnight low near 19°C toward a daytime high of about 25°C. Expect humidity between 58% and 91%, most humid near 23:00. Winds stay light, near 4.5 km/h by 11:00, so the day feels still more than breezy.
Expect the wet theme to continue later, as rain odds reach 82% near 18:00. Cloud amounts hold near 100% around 12:00. Visibility stays generally good near 35.2 km on average, though it can drop toward 20.0 km in thicker cloud or showers. Sunrise is at 07:54 and sunset at 19:20, giving 11 hours 26 minutes of sunlight today.
Taken together, Sainte-Geneviève-des-Bois looks wet enough on September 30, 2026 that flexible outdoor plans work best, with temperatures peaking near 25°C.
Frequently asked questions about weather in Sainte-Geneviève-des-Bois
How warm does it get in Sainte-Geneviève-des-Bois?
The warmest month in Sainte-Geneviève-des-Bois is August, with average high temperatures of 26°C. The average temperature during this period is around 21°C.
How cold does it get in Sainte-Geneviève-des-Bois?
The coldest month in Sainte-Geneviève-des-Bois is January, with average low temperatures of 2°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Sainte-Geneviève-des-Bois?
The wettest month in Sainte-Geneviève-des-Bois is May, with an average of 83mm of precipitation.
What is the driest time of year in Sainte-Geneviève-des-Bois?
The driest month in Sainte-Geneviève-des-Bois is August, with an average of 44mm of precipitation.
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