7-Day Forecast 39.72°N 75.46°W (Text-Only)
NWS Forecast for: Penns Grove NJ
Issued by: National Weather Service Philadelphia, PA
Last Update: 4:12 pm EST Jan 23, 2026
Print


  • Tonight

    Tonight: Partly cloudy, with a low around -12. Wind chill values as low as -19. Blustery, with a northwest wind 25 to 30 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 50 km/h.

    Low: -12 °C

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Partly sunny, with a high near -6. Wind chill values as low as -21. North wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: -6 °C

    Partly Sunny



  • Saturday
    Night

    Saturday Night: Snow, mainly after 1am.  Low around -9. Northeast wind 5 to 10 km/h.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 centimeters possible.

    Low: -9 °C

    Slight Chance
    Snow then
    Snow

  • Sunday

    Sunday: Snow before 10am, then snow, freezing rain, and sleet. The snow could be heavy at times.  High near -1. Northeast wind 15 to 25 km/h.  Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of a centimeter possible.  New snow and sleet accumulation of 16 to 22 centimeters possible.

    High: -1 °C

    Wintry Mix



  • Sunday
    Night

    Sunday Night: Snow, freezing rain, and sleet before 7pm, then freezing rain and sleet between 7pm and 4am, then snow likely after 4am.  Low around -4. Northeast wind 15 to 25 km/h.  Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of a centimeter possible.  New snow and sleet accumulation of 1 to 3 centimeters possible.

    Low: -4 °C

    Wintry Mix



  • Monday

    Monday: Snow likely, mainly before 7am.  Partly sunny, with a high near -2. Chance of precipitation is 60%.

    High: -2 °C

    Snow Likely



  • Monday
    Night

    Monday Night: Mostly clear, with a low around -13.

    Low: -13 °C

    Mostly Clear



  • Tuesday

    Tuesday: Sunny, with a high near -7.

    High: -7 °C

    Sunny



  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around -13.

    Low: -13 °C

    Mostly Clear





  • Tonight: Partly cloudy, with a low around -12. Wind chill values as low as -19. Blustery, with a northwest wind 25 to 30 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 50 km/h.

    Saturday: Partly sunny, with a high near -6. Wind chill values as low as -21. North wind 10 to 15 km/h, with gusts as high as 30 km/h.

    Saturday Night: Snow, mainly after 1am. Low around -9. Northeast wind 5 to 10 km/h. Chance of precipitation is 90%. New snow accumulation of 3 to 7 centimeters possible.

    Sunday: Snow before 10am, then snow, freezing rain, and sleet. The snow could be heavy at times. High near -1. Northeast wind 15 to 25 km/h. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of a centimeter possible. New snow and sleet accumulation of 16 to 22 centimeters possible.

    Sunday Night: Snow, freezing rain, and sleet before 7pm, then freezing rain and sleet between 7pm and 4am, then snow likely after 4am. Low around -4. Northeast wind 15 to 25 km/h. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of a centimeter possible. New snow and sleet accumulation of 1 to 3 centimeters possible.

    Monday: Snow likely, mainly before 7am. Partly sunny, with a high near -2. Chance of precipitation is 60%.

    Monday Night: Mostly clear, with a low around -13.

    Tuesday: Sunny, with a high near -7.

    Tuesday Night: Mostly clear, with a low around -13.

    Wednesday: Mostly sunny, with a high near -6.

    Wednesday Night: Mostly cloudy, with a low around -14.

    Thursday: Partly sunny, with a high near -7.

    Thursday Night: Partly cloudy, with a low around -14.

    Friday: Mostly sunny, with a high near -6.



    Penns Grove NJ
     39.72°N 75.46°W (Elev. 3 m)

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