7-Day Forecast 39.82°N 90.55°W (Text-Only)
NWS Forecast for: Meredosia IL
Issued by: National Weather Service Lincoln, IL
Last Update: 5:21 pm CST Dec 13, 2025
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  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around -3. Wind chill values between -7 and -16. Northwest wind around 9 mph, with gusts as high as 22 mph.

    Low: -3 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny and cold, with a high near 7. Wind chill values between -8 and -18. Northwest wind 5 to 8 mph becoming calm  in the afternoon. Winds could gust as high as 20 mph.

    High: 7 °F

    Cold


  • Sunday
    Night

    Sunday Night: Mostly clear, with a temperature rising to around 10 by 5am. Wind chill values between -2 and -7. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Low: 2 °F

    Mostly Clear


  • Monday

    Monday: Sunny, with a high near 35. Wind chill values between -3 and 7. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 35 °F

    Sunny


  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 20. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 20 °F

    Partly Cloudy


  • Tuesday

    Tuesday: Sunny, with a high near 44. Calm wind becoming south southwest around 6 mph in the morning.

    High: 44 °F

    Sunny


  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 30. South southwest wind around 6 mph becoming calm  after midnight.

    Low: 30 °F

    Mostly Cloudy


  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny


  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain



  • Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around -3. Wind chill values between -7 and -16. Northwest wind around 9 mph, with gusts as high as 22 mph.

    Sunday: Sunny and cold, with a high near 7. Wind chill values between -8 and -18. Northwest wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.

    Sunday Night: Mostly clear, with a temperature rising to around 10 by 5am. Wind chill values between -2 and -7. Calm wind becoming south 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Monday: Sunny, with a high near 35. Wind chill values between -3 and 7. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Monday Night: Partly cloudy, with a low around 20. Southwest wind around 5 mph becoming calm in the evening.

    Tuesday: Sunny, with a high near 44. Calm wind becoming south southwest around 6 mph in the morning.

    Tuesday Night: Mostly cloudy, with a low around 30. South southwest wind around 6 mph becoming calm after midnight.

    Wednesday: Partly sunny, with a high near 46.

    Wednesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 37.

    Thursday: A 30 percent chance of rain before noon. Partly sunny, with a high near 51.

    Thursday Night: Partly cloudy, with a low around 20.

    Friday: Mostly sunny, with a high near 37.

    Friday Night: Mostly cloudy, with a low around 30.

    Saturday: Partly sunny, with a high near 50.



    Meredosia IL
     39.82°N 90.55°W (Elev. 440 ft)

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