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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: 1:35 pm CST Jan 2, 2026 Latitude: 41.2411449 Longitude: -87.6461491 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Partly Sunny on This Afternoon Mostly Cloudy on Tonight Mostly Cloudy on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday 20% chance of rain on Thursday
High: 27°F Low: 19°F High: 30°F High: 30°F High: 42°F High: 47°F High: 48°F High: 51°F
Low: 15°F Low: 25°F Low: 33°F Low: 31°F Low: 36°F  
Partly Sunny Mostly Cloudy Mostly Cloudy Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny Rain
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Current Conditions at
KANKAKEE - (KIKK)
27°
Partly Cloudy
as of 1:15 PM CST
Rel. Humidity: 63%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
6 MPH
350° North
Cloud Level(s): Scattered at 2700ft
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
25°
Feels like 12°F
Clear
as of 1:15 PM CST
Rel. Humidity: 53%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 17 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
GARY - (KGYY)
27°
Clear
as of 12:50 PM CST
Rel. Humidity: 58%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
7 MPH
Cloud Level(s): Clear
Current Conditions at
VALPARAISO - (KVPZ)
21°
Cloudy
as of 12:56 PM CST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 9 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
7 MPH
0° North
Cloud Level(s): Solid Overcast at 1900ft
Partly Sunny on This Afternoon This Afternoon... Partly sunny, with a high near 27. North northwest wind around 5 mph.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 19. North wind around 5 mph becoming calm.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 30. Calm wind becoming west around 5 mph in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 15. Northwest wind around 5 mph, with gusts as high as 10 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 30. Calm wind becoming south southeast around 5 mph in the afternoon.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 25.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 42.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 33.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 47.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 48.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 36.
20% chance of rain Thursday Thursday... A chance of rain. Mostly cloudy, with a high near 51.
Current Radar Image


Sun Almanac for Grant Park, Illinois
Sunrise: 07:16 AM
Sunset: 4:33 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:04 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:12 PM
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