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

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Fair

58°F

14°C

Humidity 51%
Wind Speed W 7 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 9 Nov 10:53 am CST
Extended Forecast for

Sidney IL

  • Today

    Today: Sunny, with a high near 63. West southwest wind 3 to 6 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. South southwest wind 3 to 6 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. West wind around 5 mph becoming calm in the morning.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of rain after noon. Partly sunny, with a high near 63. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 39. North wind 8 to 14 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 49. North northwest wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 63. West southwest wind 3 to 6 mph.
Tonight
Clear, with a low around 43. South southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 66. West wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 40. Calm wind.
Veterans Day
A 40 percent chance of rain after noon. Partly sunny, with a high near 63. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 39. North wind 8 to 14 mph, with gusts as high as 18 mph.
Thursday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 49. North northwest wind 14 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sidney IL
 40.03°N 88.07°W (Elev. 653 ft)
Last Update:
11:16 am CST Nov 9, 2026
Forecast Valid:
11am CST Nov 9, 2026-6pm CST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation