National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 39.72°N 90.04°W (Text-Only)
NWS Forecast for: Alexander IL
Issued by: National Weather Service Lincoln, IL
Last Update: 1:26 am CDT Jun 11, 2026		Print

  • Overnight

    Overnight: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 65. South southwest wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.

    Low: 65 °F

    Severe
    Thunderstorms


  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 91 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms, mainly before 9pm. Some of the storms could produce heavy rainfall. Low around 59. Breezy, with a southwest wind 16 to 21 mph becoming west northwest 6 to 11 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Heavy Rain
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 81. West northwest wind 7 to 9 mph.

    High: 81 °F

    Sunny



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 60. Calm wind becoming south around 6 mph after midnight.

    Low: 60 °F

    Mostly Clear



  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday
    Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 64. South southwest wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 64 °F

    Showers



  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny



  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy





    • Overnight: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 65. South southwest wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    Thursday Night: Showers and thunderstorms, mainly before 9pm. Some of the storms could produce heavy rainfall. Low around 59. Breezy, with a southwest wind 16 to 21 mph becoming west northwest 6 to 11 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Friday: Sunny, with a high near 81. West northwest wind 7 to 9 mph.

    Friday Night: Mostly clear, with a low around 60. Calm wind becoming south around 6 mph after midnight.

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Saturday Night: Showers and possibly a thunderstorm. Low around 64. South southwest wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Sunday: Mostly sunny, with a high near 76.

    Sunday Night: Partly cloudy, with a low around 54.

    Monday: Mostly sunny, with a high near 78.

    Monday Night: Partly cloudy, with a low around 55.

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

    Tuesday Night: Partly cloudy, with a low around 57.

    Wednesday: Mostly sunny, with a high near 82.


    Alexander IL
     39.72°N 90.04°W (Elev. 650 ft)

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