7-Day Forecast 40.65°N 88.78°W (Text-Only)
NWS Forecast for: Lexington IL
Issued by: National Weather Service Lincoln, IL
Last Update: 6:12 pm CDT Jul 13, 2025
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  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 65. South southwest wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am.  Otherwise, sunny, with a high near 86. Light and variable wind.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 66. Light and variable wind.

    Low: 66 °F

    Mostly Clear


  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 87. South wind 3 to 7 mph.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 70. South wind around 6 mph.

    Low: 70 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 88. Southwest wind 6 to 11 mph, with gusts as high as 15 mph.

    High: 88 °F

    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 70. Southwest wind around 9 mph.

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    T-storms



  • Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 65. South southwest wind around 5 mph becoming calm in the evening.

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 86. Light and variable wind.

    Monday Night: Mostly clear, with a low around 66. Light and variable wind.

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 3 to 7 mph.

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 70. South wind around 6 mph.

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind 6 to 11 mph, with gusts as high as 15 mph.

    Wednesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southwest wind around 9 mph.

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86.

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 82.

    Friday Night: Mostly cloudy, with a low around 65.

    Saturday: A chance of showers. Partly sunny, with a high near 85.

    Saturday Night: Mostly cloudy, with a low around 67.

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 86.



    Lexington IL
     40.65°N 88.78°W (Elev. 735 ft)

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