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: 4:30 pm EDT May 28, 2024
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  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Partly sunny, with a high near 79. Calm wind.  Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 57. Northwest wind 5 to 7 mph.

    Low: 57 °F

    Mostly Clear


  • Wednesday

    Wednesday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  High near 77. Northwest wind 3 to 8 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Scattered
    Showers then
    Showers

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 11pm.  Partly cloudy, with a low around 55. Northwest wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74. Northwest wind around 11 mph.

    High: 74 °F

    Sunny


  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear


  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny


  • Friday
    Night

    Friday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear


  • Saturday

    Saturday: Sunny, with a high near 79.

    High: 79 °F

    Sunny




  • This Afternoon: Isolated showers and thunderstorms. Partly sunny, with a high near 79. Calm wind. Chance of precipitation is 20%.

    Tonight: Mostly clear, with a low around 57. Northwest wind 5 to 7 mph.

    Wednesday: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 77. Northwest wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 11pm. Partly cloudy, with a low around 55. Northwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Thursday: Sunny, with a high near 74. Northwest wind around 11 mph.

    Thursday Night: Mostly clear, with a low around 50.

    Friday: Sunny, with a high near 74.

    Friday Night: Clear, with a low around 50.

    Saturday: Sunny, with a high near 79.

    Saturday Night: Partly cloudy, with a low around 58.

    Sunday: Partly sunny, with a high near 82.

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.

    Monday: Mostly sunny, with a high near 83.

    Monday Night: Partly cloudy, with a low around 63.

    Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 84.



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

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