current weather for Chantilly (United State)
Chantilly is located near Greenbriar at 2mi↑, Floris at 3mi↑, Centreville at 4mi↑, South Riding at 4mi↑, Fairfax County at 5mi↑,
Elevation : 325ft
currently : 34°F few clouds at Chantilly

The current temperature is 34°F, the felt temperature is 23°F.
Wind direction from North West with a speed of 17mph with gusts at 24mph.
The air is humid : relative air humidity is 59 %.
Pressure is 30inHg : anticyclonic regime, a harbinger of good weather even if mists can appear in the morning and persist because the wind remains weak.
weather last updated 16677 minutes
Sunset in 3h52 and the sun rises in 17h23. The day lasts 15h30.
For more details on weather observations and short-term forecasts, see the aeronautical weather provided by Washington Dulles International airport.
Coming to Chantilly
Hotels : book on Hotels.com Booking Expedia
Taxi : book on Taxi Booking
activities : Getyourguide
Rent a car : book on Rentalcars
By plane :
- Washington Dulles International airport at 4mi : book on air_france
- Manassas Regional/Harry P. Davis Field airport at 13mi : book on Trip.com
- Davison Army Air Field airport at 18mi : book on Trip.com
Weather forecast for Chantilly (United State)
Friday, December 19, 2025
Sky will be mainly clear but cloud will appear and the day will be very cloudy with may be a small apparition of the sun
the temperature will range from 30°F to 48°F
wind speed up to 39mph
Wind alert of 39mph at Chantilly
2h
34°F

Few clouds
The air is humid : relative air humidity is 59 %.
pressure is 30inHg
Wind direction from North West 8mph with gusts at 23mph
5h
33°F

Scattered clouds
The air is humid : relative air humidity is 57 %.
pressure is 30inHg
Wind direction from North 5mph with gusts at 15mph
8h
30°F

Broken clouds
The air is humid : relative air humidity is 55 %.
pressure is 30inHg
Wind direction from South 1mph with gusts at 2mph
11h
39°F

Scattered clouds
The air is moderately humid : relative air humidity is 47 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 12mph
14h
48°F

Few clouds
The air is moderately humid : relative air humidity is 42 %.
pressure is 30inHg
Wind direction from South 11mph with gusts at 19mph
17h
44°F

Scattered clouds
The air is humid : relative air humidity is 50 %.
pressure is 30inHg
Wind direction from South 12mph with gusts at 27mph
20h
40°F

Few clouds
The air is humid : relative air humidity is 59 %.
pressure is 30inHg
Wind direction from South 12mph with gusts at 34mph
23h
40°F

Broken clouds
The air is humid : relative air humidity is 58 %.
pressure is 30inHg
Wind direction from South 13mph with gusts at 39mph
Saturday, December 20, 2025
Sky will be mainly clear but cloud will appear and the day will be cloudy from morning to evening.
the temperature will range from 28°F to 46°F
wind speed up to 29mph
2h
38°F

Scattered clouds
The air is very humid : relative air humidity is 64 %.
pressure is 30inHg
Wind direction from South West 10mph with gusts at 27mph
5h
35°F

Few clouds
The air is very humid : relative air humidity is 70 %.
pressure is 30inHg
Wind direction from South West 5mph with gusts at 9mph
8h
38°F

Scattered clouds
The air is very humid : relative air humidity is 65 %.
pressure is 30inHg
Wind direction from West 5mph with gusts at 11mph
11h
43°F

Overcast
The air is very humid : relative air humidity is 65 %.
pressure is 30inHg
Wind direction from North West 9mph with gusts at 27mph
14h
47°F

Overcast
The air is moderately humid : relative air humidity is 41 %.
pressure is 30inHg
Wind direction from North West 12mph with gusts at 28mph
17h
42°F

Scattered clouds
The air is moderately humid : relative air humidity is 49 %.
pressure is 30inHg
Wind direction from North West 13mph with gusts at 26mph
20h
34°F

Scattered clouds
The air is humid : relative air humidity is 59 %.
pressure is 30inHg
Wind direction from North West 10mph with gusts at 25mph
23h
29°F

Sky clear
The air is humid : relative air humidity is 58 %.
pressure is 30inHg
Wind direction from North West 8mph with gusts at 23mph
Sunday, December 21, 2025
Sky will be clear all night long and the day will be cloudy from morning to evening.
the temperature will range from 27°F to 39°F
wind speed up to 29mph
2h
27°F

Sky clear
The air is humid : relative air humidity is 58 %.
pressure is 31inHg
Wind direction from North West 8mph with gusts at 27mph
5h
26°F

Sky clear
The air is humid : relative air humidity is 59 %.
pressure is 31inHg
Wind direction from North West 5mph with gusts at 13mph
8h
27°F

Sky clear
The air is humid : relative air humidity is 54 %.
pressure is 31inHg
Wind direction from North West 3mph with gusts at 5mph
11h
34°F

Broken clouds
The air is a little humid : relative air humidity is 38 %.
pressure is 31inHg
Wind direction from North West 3mph with gusts at 5mph
14h
40°F

Broken clouds
The air is a little humid : relative air humidity is 32 %.
pressure is 31inHg
Wind direction from South West 4mph with gusts at 6mph
17h
39°F

Broken clouds
The air is moderately humid : relative air humidity is 42 %.
pressure is 31inHg
Wind direction from South 5mph with gusts at 10mph
20h
35°F

Broken clouds
The air is humid : relative air humidity is 50 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 23mph
23h
36°F

Overcast
The air is moderately humid : relative air humidity is 48 %.
pressure is 30inHg
Wind direction from South 9mph with gusts at 29mph
Monday, December 22, 2025
Sky will be covered with cloud all the night and the day will be cloudy from morning to evening. 0in rain in 24h.
the temperature will range from 36°F to 46°F
wind speed up to 35mph
2h
36°F

Overcast
The air is humid : relative air humidity is 52 %.
pressure is 30inHg
Wind direction from South 11mph with gusts at 35mph
5h
35°F

Light rain
0in of rain
The air is very humid : relative air humidity is 76 %.
pressure is 30inHg
Wind direction from South 12mph with gusts at 30mph
8h
37°F

Overcast
The air is very humid : relative air humidity is 72 %.
pressure is 30inHg
Wind direction from South 8mph with gusts at 22mph
11h
38°F

Overcast
The air is very humid : relative air humidity is 74 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 21mph
14h
45°F

Overcast
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South West 5mph with gusts at 16mph
17h
46°F

Overcast
The air is extremely humid : relative air humidity is 82 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 19mph
20h
45°F

Overcast
The air is extremely humid : relative air humidity is 89 %.
pressure is 30inHg
Wind direction from South West 6mph with gusts at 17mph
23h
45°F

Overcast
The air is almost saturated with water : relative air humidity is 91 %.
pressure is 30inHg
Wind direction from South West 5mph with gusts at 9mph
Tuesday, December 23, 2025
Sky will be covered with cloud all the night and the day will be very cloudy with may be a small apparition of the sun
the temperature will range from 39°F to 46°F
wind speed up to 24mph
2h
47°F

Overcast
The air is almost saturated with water : relative air humidity is 93 %.
pressure is 30inHg
Wind direction from West 4mph with gusts at 5mph
5h
43°F

Overcast
The air is almost saturated with water : relative air humidity is 92 %.
pressure is 30inHg
Wind direction from North 7mph with gusts at 24mph
8h
39°F

Overcast
The air is extremely humid : relative air humidity is 83 %.
pressure is 30inHg
Wind direction from North 8mph with gusts at 23mph
11h
42°F

Few clouds
The air is very humid : relative air humidity is 67 %.
pressure is 30inHg
Wind direction from North 9mph with gusts at 16mph
14h
46°F

Scattered clouds
The air is humid : relative air humidity is 58 %.
pressure is 30inHg
Wind direction from North 6mph with gusts at 8mph
17h
44°F

Overcast
The air is very humid : relative air humidity is 64 %.
pressure is 30inHg
Wind direction from North 3mph with gusts at 5mph
20h
39°F

Overcast
The air is very humid : relative air humidity is 73 %.
pressure is 30inHg
Wind direction from East 2mph with gusts at 2mph
23h
39°F

Overcast
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 13mph
Weather observation and forecast provided by OpenWeatherMap under CC BY-SA 4.0 license amended by aviation weather data.
near
- Hotels in Chantilly
- Renaissance Philadelphia Downtown Hotel (Philadelphia) at 142mi↑
- MoMA (New York) at 224mi↑
- Guggenheim Museum Bilbao (Bilbao) at 3760mi↑
- Hotel NH Collection San Sebastián Aránzazu (San Sebastián) at 3802mi↑
- Sercotel Codina (San Sebastian) at 3802mi↑
- Aquarium de Donostia-San Sebastián (San Sebastian) at 3802mi↑
- Hotel de Londres y de Inglaterra (San Sebastian) at 3803mi↑
- for Inova Fair Oaks Hospital airport at 3mi↑
- for Centreville airport at 3mi↑
- for Washington Dulles International airport at 4mi↑
Weather news
Saturday, May 8, 2021

News
Weather alert for thunderstorms and strong winds in the southwest
Météo-France has placed the southwest on orange alert for strong winds and thunderstorms. The winds have already begun to gust early this afternoon. But the worst is yet to come.
Tuesday, October 20, 2020

News
Alerte orange sur les Hautes-Pyrénées, la tempête Barbara arrive
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Monday, October 19, 2020

News
La tempête Barbara souffle à plus de 150 km/h sur les Hautes-Pyrénées
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Sunday, May 10, 2020

News
Landes goes on red alert, Hautes-Pyrénées remains on orange alert
The heavy rains that began yesterday across the southwest will continue today with a red alert bulletin for the Landes and an orange alert for the departments ranging from Charentes-Maritimes to the…
