National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 39.63°N 89.18°W (Text-Only)
NWS Forecast for: Stonington IL
Issued by: National Weather Service Lincoln, IL
Last Update: 2:11 am CDT Apr 27, 2025		Print

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. East wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy



  • Sunday

    Sunday: Mostly sunny, with a high near 67. Southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 67 °F

    Mostly Sunny



  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 52. South southeast wind around 10 mph, with gusts as high as 17 mph.

    Low: 52 °F

    Partly Cloudy



  • Monday

    Monday: Sunny, with a high near 82. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 82 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday
    Night

    Monday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 68. Breezy, with a south wind 16 to 21 mph, with gusts as high as 30 mph.

    Low: 68 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers
    Likely


  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. West northwest wind 5 to 7 mph becoming east northeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 1pm. High near 72. Chance of precipitation is 80%.

    High: 72 °F

    Showers



  • Wednesday
    Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Showers



    • Overnight: Mostly cloudy, with a low around 42. East wind around 7 mph.

    Sunday: Mostly sunny, with a high near 67. Southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    Sunday Night: Partly cloudy, with a low around 52. South southeast wind around 10 mph, with gusts as high as 17 mph.

    Monday: Sunny, with a high near 82. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    Monday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 68. Breezy, with a south wind 16 to 21 mph, with gusts as high as 30 mph.

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. West northwest wind 5 to 7 mph becoming east northeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Wednesday: Showers, with thunderstorms also possible after 1pm. High near 72. Chance of precipitation is 80%.

    Wednesday Night: Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.

    Thursday: Showers, with thunderstorms also possible after 1pm. High near 72. Chance of precipitation is 80%.

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 53.

    Friday: Sunny, with a high near 70.

    Friday Night: Mostly clear, with a low around 46.

    Saturday: Sunny, with a high near 72.


    Stonington IL
     39.63°N 89.18°W (Elev. 620 ft)

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