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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.13°N 75.33°W (Text-Only)
NWS Forecast for: Norristown PA
Issued by: National Weather Service Philadelphia, PA
Last Update: 9:44 pm EST Dec 4, 2025		Print

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy


  • Friday

    Friday: A slight chance of snow between 1pm and 3pm. Mostly cloudy, with a high near 32. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday
    Night

    Friday Night: A slight chance of snow before 4am. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 41. Calm wind becoming southwest around 5 mph.

    High: 41 °F

    Partly Sunny


  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °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 24.

    Low: 24 °F

    Mostly Cloudy


  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny


  • Monday
    Night

    Monday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear


    • Overnight: Mostly cloudy, with a low around 18. Calm wind.

    Friday: A slight chance of snow between 1pm and 3pm. Mostly cloudy, with a high near 32. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    Friday Night: A slight chance of snow before 4am. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.

    Saturday: Partly sunny, with a high near 41. Calm wind becoming southwest around 5 mph.

    Saturday Night: Partly cloudy, with a low around 24. Calm wind.

    Sunday: Partly sunny, with a high near 41.

    Sunday Night: Mostly cloudy, with a low around 24.

    Monday: Mostly sunny, with a high near 32.

    Monday Night: Mostly clear, with a low around 15.

    Tuesday: Partly sunny, with a high near 35.

    Tuesday Night: Mostly cloudy, with a low around 27.

    Wednesday: Mostly cloudy, with a high near 41.

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Thursday: A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.


    Norristown PA
     40.13°N 75.33°W (Elev. 200 ft)

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