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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 42.03°N 88.28°W (Text-Only)
NWS Forecast for: Elgin IL
Issued by: National Weather Service Chicago, IL
Last Update: 12:16 am CST Dec 5, 2025		Print

  • Overnight

    Overnight: Patchy freezing fog before 3am. Increasing clouds, with a temperature rising to around 5 by 5am. Wind chill values as low as -12. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 2 °F⇑

    Patchy
    Freezing Fog

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values as low as -7. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 28 °F

    Decreasing
    Clouds

  • Friday
    Night

    Friday Night: Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 26. South southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Patchy Wintry
    Mix

  • Saturday

    Saturday: Partly sunny, with a high near 27. West northwest wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 27 °F

    Partly Sunny


  • Saturday
    Night

    Saturday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 15. Calm wind becoming north northeast around 5 mph after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 60%.

    Low: 15 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday
    Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Slight Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny


  • Monday
    Night

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Snow Likely




    • Overnight: Patchy freezing fog before 3am. Increasing clouds, with a temperature rising to around 5 by 5am. Wind chill values as low as -12. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values as low as -7. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Friday Night: Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 26. South southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Saturday: Partly sunny, with a high near 27. West northwest wind 5 to 10 mph becoming light and variable in the afternoon.

    Saturday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 15. Calm wind becoming north northeast around 5 mph after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 60%.

    Sunday: A 40 percent chance of snow before noon. Partly sunny, with a high near 23.

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 4.

    Monday: Partly sunny, with a high near 21.

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 13.

    Tuesday: A chance of snow before noon. Mostly cloudy, with a high near 31.

    Tuesday Night: Snow likely. Cloudy, with a low around 21.

    Wednesday: Snow likely. Mostly cloudy, with a high near 33.

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 10.

    Thursday: A chance of snow. Partly sunny, with a high near 22.


    Elgin IL
     42.03°N 88.28°W

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