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

53°F

12°C

Humidity 72%
Wind Speed SE 8 mph
Barometer 30.03 in (1017.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 19 Mar 8:53 pm CDT
Extended Forecast for

Sidney IL

  • Tonight

    Tonight: Partly cloudy, with a low around 48. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75. Southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. North northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Breezy, with a south southwest wind 14 to 22 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 79 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. North wind 15 to 18 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 75. Southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 43. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 74. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
Mostly clear, with a low around 54. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 79. Breezy, with a south southwest wind 14 to 22 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 35. North wind 15 to 18 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 71. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney IL
 40.03°N 88.07°W (Elev. 653 ft)
Last Update:
7:46 pm CDT Mar 19, 2026
Forecast Valid:
9pm CDT Mar 19, 2026-6pm CDT Mar 26, 2026
 
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