7-Day Forecast 39.6°N 88.47°W (Text-Only)
NWS Forecast for: 7 Miles E Sullivan IL
Issued by: National Weather Service Lincoln, IL
Last Update: 4:16 pm CDT Sep 16, 2026
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  • Tonight

    Tonight: Partly cloudy, with a low around 71. North wind around 6 mph becoming light and variable.

    Low: 71 °F

    Partly Cloudy


  • Thursday

    Thursday: Mostly sunny, with a high near 93. Heat index values as high as 100. Southwest wind 5 to 7 mph becoming north northwest in the morning.

    High: 93 °F

    Mostly Sunny


  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.  Partly cloudy, with a low around 68. Northeast wind around 6 mph.  Chance of precipitation is 30%.

    Low: 68 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 1pm.  Mostly cloudy, then gradually becoming sunny, with a high near 89. East wind 3 to 6 mph.

    High: 89 °F

    Chance
    Showers

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 68. East wind around 8 mph becoming south southeast after midnight.

    Low: 68 °F

    Partly Cloudy


  • Saturday

    Saturday: Mostly sunny, with a high near 94. South wind 8 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 94 °F

    Mostly Sunny


  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. South wind around 5 mph.  Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    T-storms

  • Sunday

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

    High: 88 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    Showers



  • Tonight: Partly cloudy, with a low around 71. North wind around 6 mph becoming light and variable.

    Thursday: Mostly sunny, with a high near 93. Heat index values as high as 100. Southwest wind 5 to 7 mph becoming north northwest in the morning.

    Thursday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 68. Northeast wind around 6 mph. Chance of precipitation is 30%.

    Friday: A 30 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. East wind 3 to 6 mph.

    Friday Night: Partly cloudy, with a low around 68. East wind around 8 mph becoming south southeast after midnight.

    Saturday: Mostly sunny, with a high near 94. South wind 8 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 17 mph.

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph. Chance of precipitation is 40%.

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

    Sunday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 64.

    Monday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 84.

    Monday Night: A chance of showers. Mostly cloudy, with a low around 61.

    Tuesday: A chance of showers. Partly sunny, with a high near 79.

    Tuesday Night: Partly cloudy, with a low around 59.

    Wednesday: Mostly sunny, with a high near 80.



    7 Miles E Sullivan IL
     39.6°N 88.47°W (Elev. 659 ft)

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