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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 39.28°N 76.73°W (Text-Only)
NWS Forecast for: Catonsville MD
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Last Update: 12:53 am EST Dec 5, 2025		Print

  • Overnight

    Overnight: A chance of snow after 4am. Cloudy, with a low around 21. Northeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow


  • Friday

    Friday: Snow likely, mainly between 7am and 9am. Cloudy, with a high near 32. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely
    then Chance
    Snow

  • Friday
    Night

    Friday Night: Patchy fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Patchy Fog


  • Saturday

    Saturday: Mostly sunny, with a high near 42. Calm wind becoming southwest around 5 mph.

    High: 42 °F

    Mostly Sunny


  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy


  • Sunday

    Sunday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny


  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy


  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny


  • Monday
    Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear




    • Overnight: A chance of snow after 4am. Cloudy, with a low around 21. Northeast wind around 6 mph. Chance of precipitation is 40%.

    Friday: Snow likely, mainly between 7am and 9am. Cloudy, with a high near 32. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Friday Night: Patchy fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 24. Calm wind.

    Saturday: Mostly sunny, with a high near 42. Calm wind becoming southwest around 5 mph.

    Saturday Night: Partly cloudy, with a low around 27. Light and variable wind.

    Sunday: Partly sunny, with a high near 41.

    Sunday Night: Mostly cloudy, with a low around 25.

    Monday: Mostly sunny, with a high near 33.

    Monday Night: Mostly clear, with a low around 19.

    Tuesday: Mostly sunny, with a high near 36.

    Tuesday Night: Mostly cloudy, with a low around 29.

    Wednesday: Mostly cloudy, with a high near 45.

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Thursday: A chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 30%.


    Catonsville MD
     39.28°N 76.73°W (Elev. 459 ft)

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