Water Temperature of the Kankakee River in Custer Park, IL

Current Water Temperature

57.6°F

Measurement Time: Thursday, April 30, 2026, 4:15 AM CDT

Temperature Locations

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Local Points of Interest

Wilmington, IL; Rival's Lookout Park

Kankakee River

Station Name: KANKAKEE RIVER AT CUSTER PARK, IL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 545 feet

Nearest Address:
Wauponsee Glacial Trail
Custer Park, IL 60481
Will County

GPS Coordinates: 41.2461111, -88.1275

Nearby Water Temperatures

Kankakee River, Wilmington, IL (7.6 mi)
Kankakee River, Morris, IL (12.1 mi)
Des Plaines River, Channahon, IL (12.5 mi)
Des Plaines River, Rockdale, IL (17.6 mi)
Hanson Gravel Pit, Morris, IL (18.6 mi)
Des Plaines River, Joliet, IL (20.2 mi)
Des Plaines River, Lockport, IL (22.5 mi)
Illinois River, Seneca, IL (25.5 mi)
Illinois River, Seneca, IL (25.5 mi)
Chicago Sanitary and Ship Canal, Romeoville, IL (27.5 mi)
Illinois River, Marseilles, IL (31 mi)
Cal-Sag Channel, Blue Island, IL (36.7 mi)
Plum Creek, Dyer, IN (36.8 mi)
Hart Ditch, Munster, IN (40 mi)
Grand Calumet River, Chicago, IL (40.5 mi)

Weather for Custer Park, Illinois

Current Weather

54°F
Sunny
Sunny
52.1°F
53.6°F
49%
NNW 6.5 mph
7.5 mph
52°F
41.2°F
0 in
0%
9 mi
1018 mbar
3.8

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 59°F
L: 36°F
Patchy rain nearby
Fri
H: 54°F
L: 39°F
Patchy rain nearby
Sat
H: 53°F
L: 40°F
Moderate rain
Sun
H: 64°F
L: 42°F
Moderate rain
Mon
H: 69°F
L: 55°F

Air Quality

AQI: 1 - Good
PM2.5: 9.25 μg/m3
PM10: 10.15 μg/m3
Carbon Monoxide: 148.85 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 99 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 12:49 AM
Sunset: 7:49 PM
Daylight: 13 hrs 58 mins
Moonrise: 7:12 PM
Moon Transit: 12:00 AM
Moonset: 4:59 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:45 AM - 2:15 PM

Minor Periods

6:42 PM - 8:12 PM
4:29 AM - 5:59 AM

Action Rating: 5 out of 5

Special Weather Statement issued April 30 at 4:16AM CDT by NWS Chicago IL

Effective: Thu April 30, 2026, 4:16 AM
Expires: Thu April 30, 2026, 8:00 AM

Patchy dense fog with localized visibility below one half of a mile will continue this morning, especially along and east of Interstate 57. The fog will be thickest in open areas, such as farm fields, river valleys, and ditches. If traveling this morning, use low beam headlights and increase following distances. If conditions continue to worsen across a widespread basis, a Dense Fog Advisory may be issued. Fog is expected to erode rapidly between 7 and 9 AM this morning.


Thursday, April 30, 2026

Weather Forecast

Patchy rain nearby
58.8°F
36.3°F
47.8°F
76%
0.13 in
85%
0%
11 mph
5.8


Air Quality

AQI: 1 - Good
PM2.5: 8.57 μg/m3
PM10: 9.13 μg/m3
Carbon Monoxide: 175.89 μg/m3
Nitrogen Dioxide: 8.14 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 72.36 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 12:49 AM
Sunset: 7:49 PM
Daylight: 13 hrs 58 mins
Moonrise: 7:12 PM
Moon Transit: 12:00 AM
Moonset: 4:59 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:45 AM - 2:15 PM

Minor Periods

6:42 PM - 8:12 PM
4:29 AM - 5:59 AM

Action Rating: 5 out of 5

Friday, May 1, 2026

Weather Forecast

Patchy rain nearby
53.5°F
38.6°F
46.4°F
62%
0.02 in
85%
0%
11.6 mph
6.3


Air Quality

AQI: 1 - Good
PM2.5: 6.61 μg/m3
PM10: 7.01 μg/m3
Carbon Monoxide: 169.17 μg/m3
Nitrogen Dioxide: 4.3 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 12:49 AM
Sunset: 7:50 PM
Daylight: 14 hrs mins
Moonrise: 8:17 PM
Moon Transit: 12:21 AM
Moonset: 5:22 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:30 AM - 3:00 PM

Minor Periods

7:47 PM - 9:17 PM
4:52 AM - 6:22 AM

Action Rating: 4 out of 5

Saturday, May 2, 2026

Weather Forecast

Patchy rain nearby
53.3°F
39.5°F
46.1°F
63%
0.07 in
86%
0%
6.7 mph
5.8


Air Quality

AQI: 1 - Good
PM2.5: 5.21 μg/m3
PM10: 5.99 μg/m3
Carbon Monoxide: 186.89 μg/m3
Nitrogen Dioxide: 8.31 μg/m3
Sulphur Dioxide: 1.79 μg/m3
Ozone: 66.36 μg/m3

Astronomical

Sunrise: 5:49 AM
Sun Transit: 12:49 AM
Sunset: 7:51 PM
Daylight: 14 hrs 2 mins
Moonrise: 9:21 PM
Moon Transit: 1:07 AM
Moonset: 5:50 AM
Moon Phase: Full
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

12:37 AM - 3:07 AM
1:16 PM - 3:46 PM

Minor Periods

8:51 PM - 10:21 PM
5:20 AM - 6:50 AM

Action Rating: 4 out of 5

Sunday, May 3, 2026

Weather Forecast

Moderate rain
64.4°F
41.8°F
52.9°F
68%
0.2 in
82%
0%
18.6 mph
6.8


Air Quality

AQI: 1 - Good
PM2.5: 5.31 μg/m3
PM10: 6.27 μg/m3
Carbon Monoxide: 159.05 μg/m3
Nitrogen Dioxide: 5.9 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 81.08 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 12:49 AM
Sunset: 7:52 PM
Daylight: 14 hrs 5 mins
Moonrise: 10:23 PM
Moon Transit: 1:55 AM
Moonset: 6:24 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

1:25 AM - 3:55 AM
2:05 PM - 4:35 PM

Minor Periods

9:53 PM - 11:23 PM
5:54 AM - 7:24 AM

Action Rating: 4 out of 5

Monday, May 4, 2026

Weather Forecast

Moderate rain
68.7°F
54.5°F
61.8°F
82%
0.34 in
89%
0%
19.2 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 7.98 μg/m3
PM10: 8.7 μg/m3
Carbon Monoxide: 173.68 μg/m3
Nitrogen Dioxide: 6 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 83.23 μg/m3

Astronomical

Sunrise: 5:46 AM
Sun Transit: 12:49 AM
Sunset: 7:53 PM
Daylight: 14 hrs 7 mins
Moonrise: 11:20 PM
Moon Transit: 2:44 AM
Moonset: 7:04 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:14 AM - 4:44 AM
2:56 PM - 5:26 PM

Minor Periods

12:00 AM - 12:00 AM
6:34 AM - 8:04 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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