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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 39.71°N 86.39°W (Text-Only)
NWS Forecast for: Plainfield IN
Issued by: National Weather Service Indianapolis, IN
Last Update: 7:15 pm EDT Jun 29, 2026		Print

  • Tonight

    Tonight: Partly cloudy, with a low around 73. South southwest wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy



  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Heat index values as high as 102. Southwest wind 7 to 10 mph.

    High: 92 °F

    Hot



  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 73. Southwest wind 5 to 9 mph.

    Low: 73 °F

    Mostly Clear



  • Wednesday

    Wednesday: Sunny and hot, with a high near 93. Heat index values as high as 105. Southwest wind 5 to 7 mph.

    High: 93 °F

    Hot



  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 73. South southwest wind 3 to 7 mph.

    Low: 73 °F

    Clear



  • Thursday

    Thursday: Sunny and hot, with a high near 93. Southwest wind 3 to 7 mph.

    High: 93 °F

    Hot



  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 73. Southwest wind around 6 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 89. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 89 °F

    Chance
    T-storms


  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.

    Low: 72 °F

    Slight Chance
    T-storms then
    Chance
    Showers



    • Tonight: Partly cloudy, with a low around 73. South southwest wind 5 to 10 mph.

    Tuesday: Sunny and hot, with a high near 92. Heat index values as high as 102. Southwest wind 7 to 10 mph.

    Tuesday Night: Mostly clear, with a low around 73. Southwest wind 5 to 9 mph.

    Wednesday: Sunny and hot, with a high near 93. Heat index values as high as 105. Southwest wind 5 to 7 mph.

    Wednesday Night: Clear, with a low around 73. South southwest wind 3 to 7 mph.

    Thursday: Sunny and hot, with a high near 93. Southwest wind 3 to 7 mph.

    Thursday Night: A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 73. Southwest wind around 6 mph becoming calm in the evening.

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 89. Calm wind becoming southwest around 6 mph in the afternoon.

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.

    Independence Day: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming west southwest around 6 mph in the afternoon.

    Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

    Sunday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

    Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.


    Plainfield IN
     39.71°N 86.39°W (Elev. 781 ft)

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