7-Day Forecast 39.7°N 90.21°W (Text-Only)
NWS Forecast for: 2 Miles E South Jacksonville IL
Issued by: National Weather Service Lincoln, IL
Last Update: 4:26 pm CDT Jul 13, 2025
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  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 67 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Monday

    Monday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 85. Light east wind.

    High: 85 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Partly Cloudy


  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 87. South wind 3 to 6 mph.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 71. South wind 3 to 5 mph.

    Low: 71 °F

    Partly Cloudy


  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 88. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 72. South southwest wind around 7 mph.

    Low: 72 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    T-storms



  • Tonight: A 20 percent chance of showers and thunderstorms before 7pm. Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.

    Monday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 85. Light east wind.

    Monday Night: Partly cloudy, with a low around 68. Calm wind.

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South wind 3 to 6 mph.

    Tuesday Night: Partly cloudy, with a low around 71. South wind 3 to 5 mph.

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. South southwest wind around 7 mph.

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 83.

    Friday Night: Mostly cloudy, with a low around 68.

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

    Saturday Night: Partly cloudy, with a low around 69.

    Sunday: Mostly sunny, with a high near 86.



    2 Miles E South Jacksonville IL
     39.7°N 90.21°W (Elev. 591 ft)

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