7-Day Forecast 39.02°N 90.41°W (Text-Only)
NWS Forecast for: 3 Miles NNE Grafton IL
Issued by: National Weather Service Saint Louis, MO
Last Update: 8:37 pm CDT Jul 12, 2025
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  • Tonight

    Tonight: Partly cloudy, with a low around 71. Light and variable wind.

    Low: 71 °F

    Partly Cloudy



  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Mostly cloudy, with a high near 85. Light and variable wind.

    High: 85 °F

    Chance
    T-storms


  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 71. Light south wind.

    Low: 71 °F

    Mostly Cloudy



  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 88. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 72. Southeast wind 3 to 6 mph.

    Low: 72 °F

    Slight Chance
    T-storms


  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73.

    Low: 73 °F

    Slight Chance
    T-storms


  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 90.

    High: 90 °F

    Chance
    T-storms


  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 73.

    Low: 73 °F

    Chance
    T-storms




  • Tonight: Partly cloudy, with a low around 71. Light and variable wind.

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 85. Light and variable wind.

    Sunday Night: Mostly cloudy, with a low around 71. Light south wind.

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Calm wind becoming southeast around 6 mph in the afternoon.

    Monday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind 3 to 6 mph.

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87.

    Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90.

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 73.

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

    Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

    Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

    Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.



    3 Miles NNE Grafton IL
     39.02°N 90.41°W (Elev. 614 ft)

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