7-Day Forecast 38.97°N 77.38°W (Text-Only)
NWS Forecast for: Herndon VA
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 10:29 pm EDT Mar 20, 2025




Overnight: Partly cloudy, with a low around 35. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 43 mph.

Friday: Sunny, with a high near 57. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 33 mph.

Friday Night: Increasing clouds, with a low around 34. West wind around 6 mph becoming light and variable.

Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 63. Southwest wind 7 to 15 mph, with gusts as high as 30 mph.

Saturday Night: Mostly clear, with a low around 34. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.

Sunday: Mostly sunny, with a high near 57.

Sunday Night: A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.

Monday: A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.

Monday Night: Partly cloudy, with a low around 40.

Tuesday: Mostly sunny, with a high near 58.

Tuesday Night: A chance of showers. Partly cloudy, with a low around 40. Chance of precipitation is 30%.

Wednesday: A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 30%.

Wednesday Night: Partly cloudy, with a low around 38.

Thursday: Mostly sunny, with a high near 56.



Herndon VA
 38.97°N 77.38°W (Elev. 354 ft)

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