Grant Park, Illinois Weather
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Weather Forecast for Grant Park, Illinois : Kankakee County
Issued: 3:41 am CDT Jun 4, 2025 Latitude: 41.2411449 Longitude: -87.6461491 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
30% chance of rain on Overnight 60% chance of thunderstorms on Wednesday 10% chance of rain on Thursday 30% chance of on Friday Mostly Sunny on Saturday 20% chance of rain on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday
Low: 69°F High: 71 °F High: 71°F High: 75°F High: 74°F High: 78°F High: 75°F High: 73°F
Low: 56°F Low: 56°F Low: 56°F Low: 54°F Low: 58°F Low: 53°F  
Rain Thunderstorms Rain Partly Sunny Mostly Sunny Rain Mostly Sunny Mostly Sunny
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Current Conditions at
KANKAKEE - (KIKK)
70°
Cloudy
as of 5:15 AM CDST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
5 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 3500ft
Current Conditions at
LANSING MUNICIPAL - (KIGQ)
68°
Cloudy
Light Rain
as of 5:15 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
8 MPH
260° West
Cloud Level(s): Solid Overcast at 3700ft
Current Conditions at
GARY - (KGYY)
73°
Cloudy
Light Rain Mist
as of 4:54 AM CDST
Rel. Humidity: 78%
Dew Point: 66°F
Visibility: 6 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
7 MPH
Gust: 23 MPH
250° West
Cloud Level(s): Few at 2000ft, Solid Overcast at 3800ft
Current Conditions at
VALPARAISO - (KVPZ)
73°
Partly Cloudy
as of 4:56 AM CDST
Rel. Humidity: 69%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Few at 5000ft, Scattered at 7000ft
30% chance of rain Overnight Overnight... A 30 percent chance of rain. Cloudy, with a low around 69. South southwest wind around 10 mph, with gusts as high as 20 mph.
60% chance of thunderstorms Wednesday Wednesday... A chance of rain, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a temperature rising to near 71 by 9am, then falling to around 61 during the remainder of the day. Southwest wind around 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
60% chance of rain Wednesday Night Wednesday Night... Showers likely, mainly before 8pm. Cloudy, with a low around 56. North northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
10% chance of rain Thursday Thursday... A 10 percent chance of showers before 7am. Mostly sunny, with a high near 71. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 56. North northeast wind 5 to 10 mph.
30% chance of Friday Friday... A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 75.
20% chance of thunderstorms Friday Night Friday Night... A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 74.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 54.
20% chance of rain Sunday Sunday... A chance of showers after 1pm. Mostly sunny, with a high near 78.
20% chance of rain Sunday Night Sunday Night... A chance of showers. Partly cloudy, with a low around 58.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 75.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 53.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 73.
Current Radar Image


Sun Almanac for Grant Park, Illinois
Sunrise: 05:19 AM
Sunset: 8:19 PM
Civil Sunrise:04:45 AM
Civil Sunset: 8:53 PM
Nautical Sunrise: 04:03 AM
Nautical Sunset: 9:35 PM
Astro Sunrise: 03:13 AM
Astro Sunset: 10:25 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.