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

48°F

9°C

Humidity 83%
Wind Speed W 8 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Nov 5:54 am CST
Extended Forecast for

Cisco IL

  • Today

    Today: Sunny, with a high near 67. West wind around 6 mph becoming north in the afternoon.

    High: 67 °F

    Sunny

  • Tonight

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

    Low: 41 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: A 30 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 65. South southeast wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. North northwest wind 13 to 17 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. Breezy, with a north northwest wind 16 to 20 mph, with gusts as high as 23 mph.

    High: 48 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. North northwest wind 11 to 17 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. North northwest wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 67. West wind around 6 mph becoming north in the afternoon.
Tonight
Increasing clouds, with a low around 41. Light and variable wind.
Veterans Day
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 65. South southeast wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 37. 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 16 to 20 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 28. North northwest wind 11 to 17 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 43. North northwest wind 11 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 54.
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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:
5:16 am CST Nov 10, 2026
Forecast Valid:
6am CST Nov 10, 2026-6pm CST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation