7-Day Forecast 39.44°N 77.39°W (Text-Only)
NWS Forecast for: Frederick MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 1:30 pm EDT Jul 13, 2025
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  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms.  Partly sunny, with a high near 90. Heat index values as high as 100. Light southeast wind.  Chance of precipitation is 50%.

    High: 90 °F

    Chance
    T-storms


  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before midnight.  Mostly cloudy, with a low around 73. Calm wind.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Showers
    Likely then
    Scattered
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall.  High near 89. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 89 °F

    Chance
    T-storms then
    Heavy Rain

  • Monday
    Night

    Monday Night: Showers and thunderstorms before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall.  Low around 72. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 72 °F

    Heavy Rain
    then Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 89. Calm wind.  Chance of precipitation is 60%.

    High: 89 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 91. Chance of precipitation is 60%.

    High: 91 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm.  Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 94. Chance of precipitation is 50%.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms



  • This Afternoon: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 100. Light southeast wind. Chance of precipitation is 50%.

    Tonight: Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Monday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rainfall. High near 89. Calm wind. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Monday Night: Showers and thunderstorms before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 72. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Tuesday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Calm wind. Chance of precipitation is 60%.

    Tuesday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

    Wednesday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

    Thursday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 50%.

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

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 50%.

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 89.



    Frederick MD
     39.44°N 77.39°W (Elev. 289 ft)

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