7-Day Forecast 41.9°N 88.32°W (Text-Only)
NWS Forecast for: Saint Charles IL
Issued by: National Weather Service Chicago, IL
Last Update: 3:12 am CST Jan 20, 2025
Print


  • M.L.King
    Day

    M.L.King Day: Occasional flurries after 3pm.  Increasing clouds and cold, with a high near 9. Wind chill values as low as -21. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 9 °F

    Sunny then
    Flurries

  • Tonight

    Tonight: Occasional flurries before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around -7. Wind chill values as low as -26. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: -7 °F

    Flurries then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 2. Wind chill values as low as -26. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 2 °F

    Cold

  • Tuesday
    Night

    Tuesday Night: Increasing clouds, with a low around -1. Wind chill values as low as -17. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: -1 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 24. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 24 °F

    Chance Snow
    and Breezy

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny



  • M.L.King Day: Occasional flurries after 3pm. Increasing clouds and cold, with a high near 9. Wind chill values as low as -21. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Tonight: Occasional flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around -7. Wind chill values as low as -26. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Tuesday: Sunny and cold, with a high near 2. Wind chill values as low as -26. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Tuesday Night: Increasing clouds, with a low around -1. Wind chill values as low as -17. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Wednesday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 24. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Wednesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16.

    Thursday: Mostly cloudy, with a high near 27.

    Thursday Night: Mostly cloudy, with a low around 10.

    Friday: Mostly sunny, with a high near 27.

    Friday Night: Mostly cloudy, with a low around 20.

    Saturday: Mostly cloudy, with a high near 35.

    Saturday Night: Mostly cloudy, with a low around 19.

    Sunday: Mostly sunny, with a high near 32.



    Saint Charles IL
     41.9°N 88.32°W

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