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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 41.62°N 88.19°W (Text-Only)
NWS Forecast for: Plainfield IL
Issued by: National Weather Service Chicago, IL
Last Update: 12:06 am CST Dec 5, 2025		Print

  • Overnight

    Overnight: Patchy freezing fog. Mostly cloudy, with a temperature rising to around 2 by 5am. Wind chill values as low as -13. South wind around 5 mph, with gusts as high as 15 mph.

    Low: -2 °F⇑

    Patchy
    Freezing Fog


  • Friday

    Friday: Patchy freezing fog before 9am. Mostly sunny, with a high near 28. Wind chill values as low as -7. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Friday
    Night

    Friday Night: Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 28. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Patchy Wintry
    Mix


  • Saturday

    Saturday: Partly sunny, with a high near 29. West wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 29 °F

    Partly Sunny



  • Saturday
    Night

    Saturday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18. Calm wind becoming northeast around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy



  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny



  • Monday
    Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow





    • Overnight: Patchy freezing fog. Mostly cloudy, with a temperature rising to around 2 by 5am. Wind chill values as low as -13. South wind around 5 mph, with gusts as high as 15 mph.

    Friday: Patchy freezing fog before 9am. Mostly sunny, with a high near 28. Wind chill values as low as -7. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Friday Night: Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 28. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Saturday: Partly sunny, with a high near 29. West wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    Saturday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18. Calm wind becoming northeast around 5 mph after midnight. Winds could gust as high as 10 mph.

    Sunday: A 40 percent chance of snow before noon. Mostly cloudy, with a high near 25.

    Sunday Night: Mostly cloudy, with a low around 5.

    Monday: Partly sunny, with a high near 21.

    Monday Night: A chance of snow. Mostly cloudy, with a low around 13.

    Tuesday: Mostly cloudy, with a high near 31.

    Tuesday Night: A chance of snow. Cloudy, with a low around 22.

    Wednesday: Rain and snow likely. Mostly cloudy, with a high near 33.

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 11.

    Thursday: Partly sunny, with a high near 23.


    Plainfield IL
     41.62°N 88.19°W

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