Chantilly

Current Weather

25°76°

Light Rain

Feels Like: 27°80°

Min: 22°72°

Max: 29°85°

The next few hours will be partly cloudy, with today reaching 29°C and dropping to 22°C. The coming days will be light rain until night.

Hourly Forecast
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Air Quality
29
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

06:08

Sunrise

17:47

Sunset

11 hours 38 minutes of sunlight today
Moon

06:50

Moonrise

18:27

Moonset

Daily Forecast

Today

22°72°
29°85°

Monday

22°71°
29°84°

Tuesday

21°69°
28°83°

Wednesday

21°69°
28°82°

Thursday

21°70°
27°81°

Friday

21°70°
29°84°

Saturday

21°70°
26°78°

Sunday

22°72°
27°81°

Monday

22°71°
26°80°

Tuesday

22°71°
26°80°
UV Index
No protection needed
2Low
LowExtreme
Humidity
90%Humid
LowHigh
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Weather in Chantilly today, October 11, 2026

Chantilly looks damp on October 11, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.Chantilly looks damp on October 11, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.

Expect highs of 29°C and cooler readings close to 22°C. Moisture in the air spans 87%-99%, with the highest values around 19:00. A lighter breeze peaks around 16:00 near 3 km/h.Expect highs of 85°F and cooler readings close to 72°F. Moisture in the air spans 87%-99%, with the highest values around 19:00. A lighter breeze peaks around 16:00 near 2 mph.

Expect the wet theme to continue later, as rain odds reach 100% near 16:00. Cloud amounts hold near 56% around 23:00. Visibility stays near 16.1 km. Daylight runs from 06:08 to 17:47, lasting 11 hours 38 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 100% near 16:00. Cloud amounts hold near 56% around 23:00. Visibility stays near 10 mi. Daylight runs from 06:08 to 17:47, lasting 11 hours 38 minutes of sunlight today.

Taken together, Chantilly looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 29°C.Taken together, Chantilly looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 85°F.

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 31°C. The average temperature during this period is around 28°C.The warmest month in Chantilly is July, with average high temperatures of 89°F. The average temperature during this period is around 83°F.

How cold does it get in Chantilly?

The coldest month in Chantilly is February, with average low temperatures of 23°C. The average temperature during this period is around 25°C.The coldest month in Chantilly is February, with average low temperatures of 74°F. The average temperature during this period is around 78°F.

What is the wettest time of year in Chantilly?

The wettest month in Chantilly is October, with an average of 196 mm of precipitation.The wettest month in Chantilly is October, with an average of 7.7 in of precipitation.

What is the driest time of year in Chantilly?

The driest month in Chantilly is December, with an average of 32 mm of precipitation.The driest month in Chantilly is December, with an average of 1.3 in of precipitation.

View full climate insights for Chantilly →