National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

61°F

16°C

Humidity 44%
Wind Speed N 3 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Nov 4:54 pm CST
Extended Forecast for

Cisco IL

  • Tonight

    Tonight: Increasing clouds, with a low around 41. Light and variable wind.

    Low: 41 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: A 20 percent chance of showers between 4pm and 5pm. Mostly sunny, with a high near 63. South southeast wind 5 to 10 mph becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 63 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. North northwest wind 13 to 17 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 24 mph.

    High: 48 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. North northwest wind 9 to 16 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. North northwest wind 5 to 9 mph becoming light northwest after midnight.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. Light and variable wind.
Veterans Day
A 20 percent chance of showers between 4pm and 5pm. Mostly sunny, with a high near 63. South southeast wind 5 to 10 mph becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 38. North northwest wind 13 to 17 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 48. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 28. North northwest wind 9 to 16 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 43. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 23. North northwest wind 5 to 9 mph becoming light northwest after midnight.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cisco IL
 40.01°N 88.73°W (Elev. 679 ft)
Last Update:
1:41 pm CST Nov 10, 2026
Forecast Valid:
5pm CST Nov 10, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation