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

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Overcast

56°F

13°C

Humidity 72%
Wind Speed SW 16 G 23 mph
Barometer 29.71 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 4 Nov 11:55 am CST
Extended Forecast for

Kewanee IL

  • This Afternoon

    This Afternoon: A slight chance of drizzle before 4pm. Cloudy, with a high near 56. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: A slight chance of showers or drizzle before midnight, then a slight chance of drizzle between midnight and 5am, then a slight chance of showers after 5am. Cloudy, with a low around 47. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 1pm. Cloudy, with a high near 51. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 43. West wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of drizzle before 4pm. Cloudy, with a high near 56. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A slight chance of showers or drizzle before midnight, then a slight chance of drizzle between midnight and 5am, then a slight chance of showers after 5am. Cloudy, with a low around 47. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday
A 40 percent chance of showers, mainly after 1pm. Cloudy, with a high near 51. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 43. West wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 57.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kewanee IL
 41.26°N 89.93°W (Elev. 801 ft)
Last Update:
10:36 am CST Nov 4, 2026
Forecast Valid:
12pm CST Nov 4, 2026-6pm CST Nov 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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