NWS Forecast for: Decatur Airport IL
Issued by: National Weather Service Lincoln, IL
Last Update: 2:56 pm CDT May 25, 2022		Print

  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Breezy, with a south wind around 21 mph, with gusts as high as 33 mph.

    Chance
    T-storms and
    Breezy

    High: 80 °F

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 64. South wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    T-storms

    Low: 64 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. South southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely


    High: 72 °F

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. South southwest wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely


    Low: 56 °F

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 67. Southwest wind 5 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    Chance
    Showers


    High: 67 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 50. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Partly Cloudy



    Low: 50 °F

  • Saturday

    Saturday: Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the morning.

    Sunny



    High: 76 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 59.

    Mostly Clear



    Low: 59 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 84. Breezy.

    Sunny then
    Mostly Sunny
    and Breezy

    High: 84 °F



    • This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Breezy, with a south wind around 21 mph, with gusts as high as 33 mph.

    Tonight: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 64. South wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Thursday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. South southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. South southwest wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 67. Southwest wind 5 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    Friday Night: Partly cloudy, with a low around 50. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Saturday: Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the morning.

    Saturday Night: Mostly clear, with a low around 59.

    Sunday: Mostly sunny, with a high near 84. Breezy.

    Sunday Night: Partly cloudy, with a low around 67.

    Memorial Day: Sunny, with a high near 89.

    Monday Night: Mostly clear, with a low around 69.

    Tuesday: Sunny, with a high near 90.


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

    Visit your local NWS office at: https://www.weather.gov/ilx