Weather in Herndon, Virginia, United States

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7-Day Detailed Weather Forecast for Herndon

Tonight

Temperature: 38°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: Clear, with a low around 38. North wind around 8 mph.

Tuesday

Temperature: 68°F

Wind Speed: 8 to 12 mph

Wind Direction: N

Forecast: Sunny, with a high near 68. North wind 8 to 12 mph, with gusts as high as 20 mph.

Tuesday Night

Temperature: 45°F

Wind Speed: 6 to 9 mph

Wind Direction: N

Forecast: Clear, with a low around 45. North wind 6 to 9 mph.

Wednesday

Temperature: 64°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: Sunny, with a high near 64. North wind around 8 mph.

Wednesday Night

Temperature: 42°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 42. North wind around 6 mph.

Thursday

Temperature: 66°F

Wind Speed: 5 to 9 mph

Wind Direction: NW

Forecast: Sunny, with a high near 66.

Thursday Night

Temperature: 47°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: Clear, with a low around 47.

Friday

Temperature: 60°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: Sunny, with a high near 60.

Friday Night

Temperature: 40°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 40.

Saturday

Temperature: 60°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: Sunny, with a high near 60.

Saturday Night

Temperature: 42°F

Wind Speed: 0 to 3 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 42.

Sunday

Temperature: 64°F

Wind Speed: 2 mph

Wind Direction: NE

Forecast: Sunny, with a high near 64.

Sunday Night

Temperature: 44°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 44.

Monday

Temperature: 69°F

Wind Speed: 1 to 5 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 69.