Kernan, Illinois Weather
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Weather Forecast for Kernan, Illinois : LaSalle County
Issued: 10:06 pm CDT Jul 30, 2025 Latitude: 41.1428115 Longitude: -88.7397936 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
90% chance of thunderstorms on Tonight 60% chance of rain on Thursday Sunny on Friday Sunny on Saturday Sunny on Sunday Partly Sunny on Monday 20% chance of rain on Tuesday Mostly Sunny on Wednesday
Low: 66°F High: 75°F High: 76°F High: 77°F High: 78°F High: 80°F High: 81°F High: 83°F
Low: 58°F Low: 54°F Low: 56°F Low: 59°F Low: 63°F Low: 64°F  
Thunderstorms Rain Sunny Sunny Sunny Partly Sunny Rain Mostly Sunny
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Current Conditions at
PONTIAC MUNICIPAL AIRPT - (KPNT)
72°
Cloudy
Light Drizzle
as of 11:15 PM CDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 7 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
10 MPH
050° Northeast
Cloud Level(s): Broken at 7000ft, Solid Overcast at 9000ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
70°
Cloudy
as of 11:15 PM CDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
5 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 1400ft
Current Conditions at
PERU - (KVYS)
70°
Cloudy
as of 11:15 PM CDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: IFR
Wind Data
9 MPH
Gust: 16 MPH
040° Northeast
Cloud Level(s): Broken at 800ft, Solid Overcast at 2000ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
70°
Cloudy
Light Rain
as of 11:15 PM CDST
Rel. Humidity: 88%
Dew Point: 66°F
Visibility: 4 Miles
Pressure: 30.06 in.
Flight Rule: MVFR
Wind Data
3 MPH
040° Northeast
Cloud Level(s): Scattered at 800ft, Solid Overcast at 1400ft
90% chance of thunderstorms Tonight Tonight... Showers and possibly a thunderstorm. Low around 66. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

60% chance of rain Thursday Thursday... Showers likely, mainly before 7am. Patchy smoke after 1pm. Cloudy through mid morning, then gradual clearing, with a high near 75. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Smoke on Thursday Night Thursday Night... Patchy smoke before 1am. Mostly clear, with a low around 58. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunny on Friday Friday... Sunny, with a high near 76. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 54. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

Sunny on Saturday Saturday... Sunny, with a high near 77.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 56.

Sunny on Sunday Sunday... Sunny, with a high near 78.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 59.

Partly Sunny on Monday Monday... Partly sunny, with a high near 80.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 63.

20% chance of rain Tuesday Tuesday... A chance of showers. Mostly sunny, with a high near 81.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 64.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 83.

Current Radar Image


Sun Almanac for Kernan, Illinois
Sunrise: 05:50 AM
Sunset: 8:12 PM
Civil Sunrise:05:19 AM
Civil Sunset: 8:43 PM
Nautical Sunrise: 04:41 AM
Nautical Sunset: 9:22 PM
Astro Sunrise: 03:58 AM
Astro Sunset: 10:04 PM
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