Weather in Herndon, Virginia, United States

7-Day Detailed Weather Forecast for Herndon

Tonight

Temperature: 24°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: A slight chance of snow between 2am and 3am. Mostly cloudy, with a low around 24. Southwest wind around 3 mph. Chance of precipitation is 20%.

Friday

Temperature: 41°F

Wind Speed: 1 to 7 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 41. West wind 1 to 7 mph.

Friday Night

Temperature: 25°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 25. Northwest wind around 6 mph.

Saturday

Temperature: 37°F

Wind Speed: 3 mph

Wind Direction: N

Forecast: Cloudy, with a high near 37. North wind around 3 mph.

Saturday Night

Temperature: 25°F

Wind Speed: 2 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 25. Northeast wind around 2 mph.

Sunday

Temperature: 40°F

Wind Speed: 3 to 12 mph

Wind Direction: NW

Forecast: Sunny, with a high near 40.

Sunday Night

Temperature: 23°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 23.

Monday

Temperature: 40°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 40.

Monday Night

Temperature: 30°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 30.

Tuesday

Temperature: 49°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Mostly cloudy, with a high near 49.

Tuesday Night

Temperature: 40°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A slight chance of rain after 1am. Mostly cloudy, with a low around 40.

Wednesday

Temperature: 56°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.

Wednesday Night

Temperature: 36°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: A slight chance of rain before 7pm. Mostly cloudy, with a low around 36.

Thursday

Temperature: 53°F

Wind Speed: 5 to 8 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 53.