Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

65°F

18°C

Humidity 79%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 4 Oct 3:35 am CDT
Extended Forecast for

Chillicothe IL

  • Overnight

    Overnight: Mostly clear, with a low around 63. South southwest wind around 5 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. South southwest wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 63. South wind around 8 mph, with gusts as high as 15 mph.

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86. South wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 64. South wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 64 °F

    Clear

  • Monday

    Monday: A 30 percent chance of showers after 1pm.  Mostly sunny, with a high near 87. Southwest wind around 7 mph.

    High: 87 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, with thunderstorms also possible after 7pm.  Mostly cloudy, with a low around 60. North wind 3 to 6 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of showers before 1pm.  Partly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 63. South southwest wind around 5 mph.
Saturday
Sunny, with a high near 87. South southwest wind 5 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Clear, with a low around 63. South wind around 8 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 86. South wind 8 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 64. South wind 7 to 9 mph, with gusts as high as 17 mph.
Monday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 87. Southwest wind around 7 mph.
Monday Night
Showers likely, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 60. North wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Chillicothe IL
 40.91°N 89.49°W (Elev. 472 ft)
3:36 am CDT Oct 4, 2025
3am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
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Additional Resources

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