See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
21°
Clear
Feels Like: 7°
Min: 14°
Max: 31°
The next few hours will be clear, with today reaching 31°C and dropping to 10°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
06:57
Sunrise
19:09
Sunset
Moon
Waxing Crescent
12:43
Moonrise
21:20
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
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Humidity
Weather in Chantilly today, September 16, 2026
Chantilly is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The opening hours look fair, as cloud stays near 3% around 11:00. Morning errands should face fewer weather interruptions.
Expect highs of 31°C and cooler readings close to 14°C. The air stays humid, with relative humidity between 36% and 79% and the peak around 09:00. Expect gentle winds, highest near 10:00 at 3.2 km/h.
Afternoon skies stay clogged, peaking close to 100% near 19:00. The grey theme continues rather than clearing out. Views remain open at about 16.1 km. Daylight runs from 06:57 to 19:09, lasting 12 hours 11 minutes of sunlight today.
The practical takeaway for Chantilly is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 31°C.
Frequently asked questions about weather in Chantilly
How warm does it get in Chantilly?
The warmest month in Chantilly is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Chantilly?
The coldest month in Chantilly is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Chantilly?
The wettest month in Chantilly is July, with an average of 131mm of precipitation.
What is the driest time of year in Chantilly?
The driest month in Chantilly is November, with an average of 73mm of precipitation.
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