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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.61°N 74.42°W (Text-Only)
NWS Forecast for: Plainfield NJ
Issued by: National Weather Service New York, NY
Last Update: 2:24 am EDT Jun 30, 2026		Print

  • Overnight

    Overnight: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear


  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 92 °F

    Mostly Sunny


  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 70. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. Heat index values as high as 107. Southwest wind around 8 mph.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 76. Southwest wind around 6 mph.

    Low: 76 °F

    Mostly Clear


  • Thursday

    Thursday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot


  • Thursday
    Night

    Thursday Night: Clear, with a low around 80.

    Low: 80 °F

    Clear


  • Friday

    Friday: A 30 percent chance of showers after 2pm. Sunny and hot, with a high near 101.

    High: 101 °F

    Sunny then
    Chance
    Showers

  • Friday
    Night

    Friday Night: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    Showers



    • Overnight: Mostly clear, with a low around 66. Calm wind.

    Tuesday: Mostly sunny, with a high near 92. Calm wind becoming southwest 5 to 9 mph in the morning.

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 70. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. Heat index values as high as 107. Southwest wind around 8 mph.

    Wednesday Night: Mostly clear, with a low around 76. Southwest wind around 6 mph.

    Thursday: Sunny and hot, with a high near 102.

    Thursday Night: Clear, with a low around 80.

    Friday: A 30 percent chance of showers after 2pm. Sunny and hot, with a high near 101.

    Friday Night: A 30 percent chance of showers before 2am. Partly cloudy, with a low around 77.

    Independence Day: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 99.

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.

    Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

    Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.


    Plainfield NJ
     40.61°N 74.42°W (Elev. 95 ft)

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