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Grant Park, Illinois Weather Forecast
Grant Park, Illinois Weather
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Weather Forecast for Grant Park, Illinois : Kankakee County
Issued: 2:31 am CST Jan 12, 2026 Latitude: 41.2411449 Longitude: -87.6461491 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Cloudy on Overnight Partly Sunny on Monday 10% chance of  on Tuesday 60% chance of snow on Wednesday Mostly Sunny on Thursday Snow on Friday 20% chance of snow on Saturday Partly Sunny on Sunday
Low: 27°F High: 41°F High: 47°F High: 35°F High: 25°F High: 32°F High: 22°F High: 17°F
Low: 31°F Low: 34°F Low: 16°F Low: 18°F Low: 18°F Low: 5°F  
Cloudy Partly Sunny Partly Sunny Snow Mostly Sunny Snow Snow Partly Sunny
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Current Conditions at
KANKAKEE - (KIKK)
25°
Feels like 13°F
Clear
as of 2:55 AM CST
Rel. Humidity: 79%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 16 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
27°
Feels like 15°F
Clear
as of 2:55 AM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 21 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
GARY - (KGYY)
27°
Feels like 16°F
Clear
as of 2:55 AM CST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 18 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
VALPARAISO - (KVPZ)
25°
Clear
as of 2:56 AM CST
Rel. Humidity: 79%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
8 MPH
210° Southwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a steady temperature around 27. Southwest wind around 15 mph, with gusts as high as 25 mph.

Partly Sunny on Monday Monday... Partly sunny, then gradually becoming sunny, with a high near 41. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 31. South southwest wind 10 to 15 mph.

10% chance of  Tuesday Tuesday... A slight chance of sprinkles after noon. Partly sunny, with a high near 47. West southwest wind around 15 mph, with gusts as high as 30 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.

60% chance of snow Wednesday Wednesday... Snow showers likely, mainly before noon. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 60%.

40% chance of snow Wednesday Night Wednesday Night... A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16. Blustery.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 25.

20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 18.

Snow on Friday Friday... Scattered snow showers. Cloudy, with a high near 32.

Snow on Friday Night Friday Night... Scattered snow showers. Mostly cloudy, with a low around 18.

20% chance of snow Saturday Saturday... A chance of snow showers. Mostly cloudy, with a high near 22.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 5.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 17.

Current Radar Image


Sun Almanac for Grant Park, Illinois
Sunrise: 07:15 AM
Sunset: 4:43 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:14 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:21 PM
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