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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.5°N 74.26°W (Text-Only)
NWS Forecast for: Perth Amboy NJ
Issued by: National Weather Service Philadelphia, PA
Last Update: 4:08 am EDT Jun 30, 2026		Print

  • Today

    Today: Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph.

    High: 90 °F

    Mostly Sunny



  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 9pm and 3am. Partly cloudy, with a low around 72. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms


  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after 2pm. Partly sunny, then gradually becoming sunny, with a high near 95. Heat index values as high as 101. Southwest wind around 10 mph. Chance of precipitation is 20%.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 78. Southwest wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear



  • Thursday

    Thursday: Sunny and hot, with a high near 100. West wind around 5 mph.

    High: 100 °F

    Hot



  • Thursday
    Night

    Thursday Night: Clear, with a low around 81.

    Low: 81 °F

    Clear



  • Friday

    Friday: A chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 101. Chance of precipitation is 30%.

    High: 101 °F

    Sunny then
    Chance
    T-storms

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    T-storms then
    Chance
    Showers

  • Independence
    Day

    Independence Day: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 40%.

    High: 99 °F

    Mostly Sunny
    then Chance
    T-storms



    • Today: Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph.

    Tonight: A slight chance of showers and thunderstorms between 9pm and 3am. Partly cloudy, with a low around 72. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

    Wednesday: A slight chance of showers and thunderstorms after 2pm. Partly sunny, then gradually becoming sunny, with a high near 95. Heat index values as high as 101. Southwest wind around 10 mph. Chance of precipitation is 20%.

    Wednesday Night: Mostly clear, with a low around 78. Southwest wind 5 to 10 mph.

    Thursday: Sunny and hot, with a high near 100. West wind around 5 mph.

    Thursday Night: Clear, with a low around 81.

    Friday: A chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 101. Chance of precipitation is 30%.

    Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

    Independence Day: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 40%.

    Saturday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.


    Perth Amboy NJ
     40.5°N 74.26°W (Elev. 0 ft)

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