See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
18°
Partly Cloudy
Feels Like: 21°
Min: 18°
Max: 32°
The next few hours will be clear, with today reaching 32°C and dropping to 14°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
07:34
Sunrise
19:55
Sunset
Moon
Waxing Crescent
12:40
Moonrise
21:18
Moonset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
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Weather in Gentilly today, September 15, 2026
Gentilly starts September 15, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning sky stays heavily clouded, with cover near 95% around 10:00. Grey conditions set the early tone before any later change.
The day peaks near 32°C and cools toward 18°C. Relative humidity sits between 25% and 81%, reaching its peak around 08:00. Airflow remains manageable, reaching about 5.3 km/h around 18:00.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 21:00. Outdoor plans may still want a flexible backup. Expect visibility near 41.0 km, with poorer spells close to 28.6 km. The sun rises at 07:34 and sets at 19:55, for a total of 12 hours 20 minutes of sunlight today.
In short, September 15, 2026 looks like a fine day in Gentilly for being outside, peaking around 32°C.
Frequently asked questions about weather in Gentilly
How warm does it get in Gentilly?
The warmest month in Gentilly is July, with average high temperatures of 26°C. The average temperature during this period is around 20°C.
How cold does it get in Gentilly?
The coldest month in Gentilly is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Gentilly?
The wettest month in Gentilly is October, with an average of 81mm of precipitation.
What is the driest time of year in Gentilly?
The driest month in Gentilly is August, with an average of 52mm of precipitation.
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