Weather in Chantilly, Virginia, United States

7-Day Detailed Weather Forecast for Chantilly

Overnight

Temperature: 45°F

Wind Speed: 14 to 18 mph

Wind Direction: S

Forecast: Rain showers. Cloudy. Low around 45, with temperatures rising to around 57 overnight. South wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Temperature: 59°F

Wind Speed: 14 to 24 mph

Wind Direction: W

Forecast: Showers and thunderstorms before 7am, then patchy fog and showers and thunderstorms between 7am and 10am. Partly sunny. High near 59, with temperatures falling to around 37 in the afternoon. West wind 14 to 24 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Temperature: 26°F

Wind Speed: 5 to 22 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 26. Northwest wind 5 to 22 mph, with gusts as high as 47 mph.

Saturday

Temperature: 45°F

Wind Speed: 2 to 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 45. South wind 2 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Temperature: 35°F

Wind Speed: 7 to 13 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 35. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

Sunday

Temperature: 50°F

Wind Speed: 6 to 14 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 50.

Sunday Night

Temperature: 24°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 24.

Monday

Temperature: 40°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 40.

Monday Night

Temperature: 29°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 29.

Tuesday

Temperature: 46°F

Wind Speed: 7 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 46.

Tuesday Night

Temperature: 37°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 37.

Wednesday

Temperature: 51°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Partly sunny, with a high near 51.

Wednesday Night

Temperature: 37°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A slight chance of rain after 1am. Mostly cloudy, with a low around 37.

Christmas Day

Temperature: 57°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: A slight chance of rain before 7am. Mostly cloudy, with a high near 57.