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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 39.18°N 77.26°W (Text-Only)
NWS Forecast for: Germantown MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 4:53 am EDT Jun 30, 2026		Print

  • Today

    Today: Sunny, with a high near 90. Calm wind becoming south 5 to 9 mph in the morning.

    High: 90 °F

    Sunny



  • Tonight

    Tonight: Mostly clear, with a low around 70. South wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 70 °F

    Mostly Clear



  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 106. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 75. Light southwest wind.

    Low: 75 °F

    Mostly Clear



  • Thursday

    Thursday: Sunny and hot, with a high near 101. Calm wind becoming west around 5 mph in the afternoon.

    High: 101 °F

    Hot



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear



  • Friday

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 101. Chance of precipitation is 30%.

    High: 101 °F

    Sunny then
    Chance
    T-storms

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms


  • Independence
    Day

    Independence Day: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 40%.

    High: 99 °F

    Mostly Sunny
    then Chance
    T-storms



    • Today: Sunny, with a high near 90. Calm wind becoming south 5 to 9 mph in the morning.

    Tonight: Mostly clear, with a low around 70. South wind 6 to 8 mph, with gusts as high as 18 mph.

    Wednesday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 106. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Wednesday Night: Mostly clear, with a low around 75. Light southwest wind.

    Thursday: Sunny and hot, with a high near 101. Calm wind becoming west around 5 mph in the afternoon.

    Thursday Night: Mostly clear, with a low around 77.

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 101. Chance of precipitation is 30%.

    Friday Night: A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

    Independence Day: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 40%.

    Saturday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 40%.

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 94. Chance of precipitation is 50%.

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.


    Germantown MD
     39.18°N 77.26°W (Elev. 489 ft)

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