7-Day Forecast 40°N 89.85°W (Text-Only)
NWS Forecast for: Petersburg IL
Issued by: National Weather Service Lincoln, IL
Last Update: 8:59 pm CDT Jun 22, 2024
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  • Tonight

    Tonight: Showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall.  Low around 72. South southwest wind 8 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 72 °F

    Chance
    T-storms then
    Heavy Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Northwest wind around 10 mph, with gusts as high as 18 mph.

    High: 86 °F

    Mostly Sunny


  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 67. North northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 67 °F

    Mostly Clear


  • Monday

    Monday: Sunny, with a high near 92. Calm wind becoming south southeast around 6 mph in the morning.

    High: 92 °F

    Sunny


  • Monday
    Night

    Monday Night: Mostly clear, with a low around 75. Southeast wind 5 to 8 mph, with gusts as high as 17 mph.

    Low: 75 °F

    Mostly Clear


  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 95. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 95 °F

    Hot


  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 72 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 87.

    High: 87 °F

    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear




  • Tonight: Showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall. Low around 72. South southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Sunday: Mostly sunny, with a high near 86. Northwest wind around 10 mph, with gusts as high as 18 mph.

    Sunday Night: Mostly clear, with a low around 67. North northwest wind 5 to 8 mph becoming calm in the evening.

    Monday: Sunny, with a high near 92. Calm wind becoming south southeast around 6 mph in the morning.

    Monday Night: Mostly clear, with a low around 75. Southeast wind 5 to 8 mph, with gusts as high as 17 mph.

    Tuesday: Mostly sunny and hot, with a high near 95. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Wednesday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87.

    Wednesday Night: Mostly clear, with a low around 65.

    Thursday: Sunny, with a high near 87.

    Thursday Night: Mostly clear, with a low around 68.

    Friday: Mostly sunny, with a high near 90.

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 74.

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 92.



    Petersburg IL
     40°N 89.85°W (Elev. 551 ft)

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