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

65°F

18°C

Humidity 49%
Wind Speed S 16 G 26 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 4 Nov 1:54 pm CST
Extended Forecast for

Cisco IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. South wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. South southwest wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Breezy, with a southwest wind 13 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Light and variable wind becoming south southeast 12 to 17 mph in the morning. Winds could gust as high as 22 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 49. South wind 14 to 18 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 40 percent chance of rain before noon. Partly sunny, with a high near 69. Breezy, with a west wind 14 to 20 mph, with gusts as high as 25 mph.

    High: 69 °F

    Chance Rain
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 68. South wind 16 to 18 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 51. South southwest wind 16 to 18 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 65. Breezy, with a southwest wind 13 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 31. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 61. Light and variable wind becoming south southeast 12 to 17 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 49. South wind 14 to 18 mph, with gusts as high as 22 mph.
Friday
A 40 percent chance of rain before noon. Partly sunny, with a high near 69. Breezy, with a west wind 14 to 20 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 44. Breezy.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Sunny, with a high near 41.
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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:
1:56 pm CST Nov 4, 2025
Forecast Valid:
2pm CST Nov 4, 2025-6pm CST Nov 10, 2025
 
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Additional Resources

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Chance of Precipitation