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

Greater Kankakee Airport (KIKK)

Lat: 41.07°NLon: 87.85°WElev: 617ft.

Fair

15°C

59°F

Humidity 92%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 14°C (57°F)
Visibility 16 km
Last update 11 Sep 2:55 am CDT
Extended Forecast for

Bourbonnais IL

  • Overnight

    Overnight: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °C

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. East wind 5 to 10 km/h.

    High: 28 °C

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. Calm wind.

    Low: 17 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. South wind 5 to 10 km/h becoming west in the afternoon. Winds could gust as high as 20 km/h.

    High: 31 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Calm wind.

    Low: 17 °C

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 28.

    High: 28 °C

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.

    Low: 15 °C

    Slight Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °C

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers after 1am. Partly cloudy, with a low around 21.

    Low: 21 °C

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. Calm wind.
Friday
Sunny, with a high near 28. East wind 5 to 10 km/h.
Friday Night
Partly cloudy, with a low around 17. Calm wind.
Saturday
Mostly sunny, with a high near 31. South wind 5 to 10 km/h becoming west in the afternoon. Winds could gust as high as 20 km/h.
Saturday Night
Partly cloudy, with a low around 17. Calm wind.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 28.
Sunday Night
A slight chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 29.
Monday Night
A chance of showers after 1am. Partly cloudy, with a low around 21.
Tuesday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 17.
Wednesday
Showers likely. Mostly cloudy, with a high near 28.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 17.
Thursday
A chance of showers. Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bourbonnais IL
 41.16°N 87.87°W
Last Update:
1:21 am CDT Sep 11, 2026
Forecast Valid:
3am CDT Sep 11, 2026-6pm CDT Sep 17, 2026
 
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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