NWS Forecast for: Decatur Airport IL
Issued by: National Weather Service Lincoln, IL
Last Update: 7:42 am CDT Apr 23, 2024		Print

  • Today

    Today: Showers and possibly a thunderstorm before 4pm, then scattered showers. High near 59. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers


    High: 59 °F

  • Tonight

    Tonight: Isolated showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West southwest wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 10%.

    Isolated
    Showers then
    Mostly Clear

    Low: 41 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. North northeast wind around 10 mph, with gusts as high as 16 mph.

    Mostly Sunny


    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 37. East northeast wind around 10 mph, with gusts as high as 15 mph.

    Mostly Clear


    Low: 37 °F

  • Thursday

    Thursday: Sunny, with a high near 66. Southeast wind 8 to 13 mph.

    Sunny


    High: 66 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 50. East southeast wind 11 to 18 mph, with gusts as high as 28 mph.

    Partly Cloudy
    then Chance
    Showers

    Low: 50 °F

  • Friday

    Friday: Showers, with thunderstorms also possible after 1pm. High near 72. Breezy, with a southeast wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Showers and
    Breezy

    High: 72 °F

  • Friday
    Night

    Friday Night: Showers and possibly a thunderstorm. Low around 64. Breezy. Chance of precipitation is 80%.

    Showers and
    Breezy

    Low: 64 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Breezy. Chance of precipitation is 60%.

    Showers
    Likely and
    Breezy

    High: 79 °F

    • Today: Showers and possibly a thunderstorm before 4pm, then scattered showers. High near 59. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Tonight: Isolated showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West southwest wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 10%.

    Wednesday: Mostly sunny, with a high near 58. North northeast wind around 10 mph, with gusts as high as 16 mph.

    Wednesday Night: Mostly clear, with a low around 37. East northeast wind around 10 mph, with gusts as high as 15 mph.

    Thursday: Sunny, with a high near 66. Southeast wind 8 to 13 mph.

    Thursday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 50. East southeast wind 11 to 18 mph, with gusts as high as 28 mph.

    Friday: Showers, with thunderstorms also possible after 1pm. High near 72. Breezy, with a southeast wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Friday Night: Showers and possibly a thunderstorm. Low around 64. Breezy. Chance of precipitation is 80%.

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Breezy. Chance of precipitation is 60%.

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Breezy. Chance of precipitation is 60%.

    Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Breezy.

    Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Breezy.

    Monday: A chance of showers. Partly sunny, with a high near 71. Breezy.


    Decatur Airport IL
     39.84°N 88.88°W (Elev. 650 ft)

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