7-Day Forecast 40.32°N 78.93°W (Text-Only)
NWS Forecast for: Johnstown PA
Issued by: National Weather Service State College, PA
Last Update: 11:24 pm EDT Jul 12, 2025
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  • Tonight

    Tonight: A slight chance of showers before 3am, then a chance of showers and thunderstorms between 3am and 5am, then a slight chance of showers after 5am.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 68. Calm wind.  Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers and thunderstorms, mainly after 2pm.  Patchy fog between 7am and 8am. High near 87. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Chance
    T-storms and
    Patchy Fog
    then T-storms

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms, mainly before 8pm.  Low around 67. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 67 °F

    T-storms then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.

    High: 84 °F

    Mostly Sunny



  • Monday
    Night

    Monday Night: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear



  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy



  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 88. Chance of precipitation is 40%.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    T-storms


  • Tonight: A slight chance of showers before 3am, then a chance of showers and thunderstorms between 3am and 5am, then a slight chance of showers after 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 30%.

    Sunday: Showers and thunderstorms, mainly after 2pm. Patchy fog between 7am and 8am. High near 87. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Sunday Night: Showers and thunderstorms, mainly before 8pm. Low around 67. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Monday: Mostly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.

    Monday Night: Mostly clear, with a low around 64. Calm wind.

    Tuesday: Sunny, with a high near 88.

    Tuesday Night: Partly cloudy, with a low around 68.

    Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.

    Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Saturday: A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.



    Johnstown PA
     40.32°N 78.93°W (Elev. 1670 ft)

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