NWS Forecast for: Herndon VA
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 3:32 am EST Dec 7, 2019
Print


  • Today

    Today: Sunny, with a high near 42. North wind 5 to 7 mph.

    Sunny


    High: 42 °F

  • Tonight

    Tonight: Mostly clear, with a low around 25. Light and variable wind.

    Mostly Clear


    Low: 25 °F

  • Sunday

    Sunday: Sunny, with a high near 45. Light southeast wind becoming south 5 to 9 mph in the morning.

    Sunny


    High: 45 °F

  • Sunday
    Night

    Sunday Night: A chance of showers after 1am.  Increasing clouds, with a low around 38. South wind 5 to 7 mph.  Chance of precipitation is 40%.

    Partly Cloudy
    then Chance
    Showers

    Low: 38 °F

  • Monday

    Monday: Rain.  High near 53. Light south wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 80%.

    Rain


    High: 53 °F

  • Monday
    Night

    Monday Night: Rain likely.  Cloudy, with a low around 53. Chance of precipitation is 60%.

    Rain Likely


    Low: 53 °F

  • Tuesday

    Tuesday: Showers likely.  Cloudy, with a high near 61. Chance of precipitation is 70%.

    Showers
    Likely

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely.  Cloudy, with a low around 35. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 35 °F

  • Wednesday

    Wednesday: A chance of showers.  Partly sunny, with a high near 41. Chance of precipitation is 40%.

    Chance
    Showers

    High: 41 °F

  • Today: Sunny, with a high near 42. North wind 5 to 7 mph.

    Tonight: Mostly clear, with a low around 25. Light and variable wind.

    Sunday: Sunny, with a high near 45. Light southeast wind becoming south 5 to 9 mph in the morning.

    Sunday Night: A chance of showers after 1am. Increasing clouds, with a low around 38. South wind 5 to 7 mph. Chance of precipitation is 40%.

    Monday: Rain. High near 53. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%.

    Monday Night: Rain likely. Cloudy, with a low around 53. Chance of precipitation is 60%.

    Tuesday: Showers likely. Cloudy, with a high near 61. Chance of precipitation is 70%.

    Tuesday Night: Showers likely. Cloudy, with a low around 35. Chance of precipitation is 70%.

    Wednesday: A chance of showers. Partly sunny, with a high near 41. Chance of precipitation is 40%.

    Wednesday Night: Mostly clear, with a low around 23.

    Thursday: Sunny, with a high near 34.

    Thursday Night: Mostly clear, with a low around 24.

    Friday: Mostly sunny, with a high near 40.



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

    Visit your local NWS office at: https://www.weather.gov/lwx