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.

Mostly Cloudy

86°F

30°C

Humidity 38%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 3 Oct 1:35 pm CDT
Extended Forecast for

Herscher IL

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 90. Southwest wind around 5 mph.

    High: 90 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Mostly clear, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers. Partly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 90. Southwest wind around 5 mph.
Tonight
A 10 percent chance of showers before 7pm. Mostly clear, with a low around 65. South wind around 5 mph.
Saturday
Sunny, with a high near 88. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 60. South wind around 5 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 86. South wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 62.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.
Monday Night
A chance of showers. Partly cloudy, with a low around 60.
Tuesday
A chance of showers. Partly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Herscher IL
 41.04°N 88.11°W
Last Update:
12:56 pm CDT Oct 3, 2025
Forecast Valid:
1pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
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