7-Day Forecast 38.97°N 77.36°W (Text-Only)
NWS Forecast for: Reston VA
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 12:53 pm EST Jan 14, 2026
Print


  • This
    Afternoon

    This Afternoon: Cloudy, with a high near 11. South wind around 13 km/h.

    High: 11 °C

    Cloudy

  • Tonight

    Tonight: A chance of rain before 2am.  Cloudy, then gradually becoming partly cloudy, with a low around -3. Blustery, with a west wind 11 to 21 km/h becoming northwest 22 to 32 km/h after midnight. Winds could gust as high as 50 km/h.  Chance of precipitation is 50%.

    Low: -3 °C

    Chance Rain
    and Blustery

  • Thursday

    Thursday: Mostly sunny, with a high near -1. West wind 26 to 29 km/h, with gusts as high as 48 km/h.

    High: -1 °C

    Mostly Sunny

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around -6. West wind 14 to 23 km/h, with gusts as high as 47 km/h.

    Low: -6 °C

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 2. South wind 10 to 18 km/h, with gusts as high as 34 km/h.

    High: 2 °C

    Mostly Sunny

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around -1.

    Low: -1 °C

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers before 1pm.  Partly sunny, with a high near 7. Chance of precipitation is 30%.

    High: 7 °C

    Chance
    Rain/Snow

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around -4.

    Low: -4 °C

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near -1.

    High: -1 °C

    Partly Sunny

  • This Afternoon: Cloudy, with a high near 11. South wind around 13 km/h.

    Tonight: A chance of rain before 2am. Cloudy, then gradually becoming partly cloudy, with a low around -3. Blustery, with a west wind 11 to 21 km/h becoming northwest 22 to 32 km/h after midnight. Winds could gust as high as 50 km/h. Chance of precipitation is 50%.

    Thursday: Mostly sunny, with a high near -1. West wind 26 to 29 km/h, with gusts as high as 48 km/h.

    Thursday Night: Mostly clear, with a low around -6. West wind 14 to 23 km/h, with gusts as high as 47 km/h.

    Friday: Mostly sunny, with a high near 2. South wind 10 to 18 km/h, with gusts as high as 34 km/h.

    Friday Night: Mostly cloudy, with a low around -1.

    Saturday: A chance of rain and snow showers before 1pm. Partly sunny, with a high near 7. Chance of precipitation is 30%.

    Saturday Night: Mostly cloudy, with a low around -4.

    Sunday: Partly sunny, with a high near -1.

    Sunday Night: Mostly clear, with a low around -8.

    M.L.King Day: Sunny, with a high near 1.

    Monday Night: Partly cloudy, with a low around -9.

    Tuesday: Mostly sunny, with a high near -3.

    Tuesday Night: Mostly clear, with a low around -10.

    Wednesday: Mostly sunny, with a high near 1.



    Reston VA
     38.97°N 77.36°W (Elev. 430 m)

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