Water Temperature of the Kankakee River in Custer Park, IL

Current Water Temperature

67.8°F

Measurement Time: Sunday, May 17, 2026, 8:15 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

86.5°F
Partly cloudy
Partly cloudy
88.2°F
94°F
48%
SSW 20.4 mph
23.6 mph
90.1°F
67.6°F
0 in
75%
9 mi
1010 mbar
2.9

Five Day Weather Forecast

Sunny
Sun
H: 92°F
L: 62°F
Heavy rain
Mon
H: 83°F
L: 69°F
Moderate rain
Tue
H: 79°F
L: 55°F
Sunny
Wed
H: 62°F
L: 45°F
Sunny
Thu
H: 70°F
L: 44°F

Air Quality

AQI: 1 - Good
PM2.5: 6.25 μg/m3
PM10: 7.55 μg/m3
Carbon Monoxide: 141.85 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 101 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 12:48 AM
Sunset: 8:06 PM
Daylight: 14 hrs 35 mins
Moonrise: 5:40 AM
Moon Transit: 1:42 PM
Moonset: 9:52 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:55 AM - 3:25 AM
1:12 PM - 3:42 PM

Minor Periods

9:22 PM - 10:52 PM
5:10 AM - 6:40 AM

Action Rating: 4 out of 5

Sunday, May 17, 2026

Weather Forecast

Sunny
91.8°F
61.9°F
76.5°F
66%
0 in
0%
0%
20.4 mph
7.4


Air Quality

AQI: 1 - Good
PM2.5: 6.3 μg/m3
PM10: 7.46 μg/m3
Carbon Monoxide: 164.85 μg/m3
Nitrogen Dioxide: 5.15 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 87.96 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 12:48 AM
Sunset: 8:06 PM
Daylight: 14 hrs 35 mins
Moonrise: 5:40 AM
Moon Transit: 1:42 PM
Moonset: 9:52 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:55 AM - 3:25 AM
1:12 PM - 3:42 PM

Minor Periods

9:22 PM - 10:52 PM
5:10 AM - 6:40 AM

Action Rating: 4 out of 5

Monday, May 18, 2026

Weather Forecast

Heavy rain
83.1°F
68.5°F
74.1°F
73%
0.84 in
87%
0%
21.7 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 5.71 μg/m3
PM10: 6.77 μg/m3
Carbon Monoxide: 143.65 μg/m3
Nitrogen Dioxide: 3.85 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 82.88 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 12:48 AM
Sunset: 8:07 PM
Daylight: 14 hrs 36 mins
Moonrise: 6:38 AM
Moon Transit: 2:49 PM
Moonset: 11:01 PM
Moon Phase: New
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

2:01 AM - 4:31 AM
2:19 PM - 4:49 PM

Minor Periods

12:00 AM - 12:00 AM
6:08 AM - 7:38 AM

Action Rating: 3 out of 5

Tuesday, May 19, 2026

Weather Forecast

Moderate rain
78.7°F
54.8°F
68.1°F
84%
0.4 in
82%
0%
20.6 mph
7.2


Air Quality

AQI: 1 - Good
PM2.5: 5.03 μg/m3
PM10: 5.78 μg/m3
Carbon Monoxide: 143.25 μg/m3
Nitrogen Dioxide: 3.7 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 68.64 μg/m3

Astronomical

Sunrise: 5:30 AM
Sun Transit: 12:49 AM
Sunset: 8:08 PM
Daylight: 14 hrs 38 mins
Moonrise: 7:46 AM
Moon Transit: 3:55 PM
Moonset: 12:01 AM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

3:08 AM - 5:38 AM
3:25 PM - 5:55 PM

Minor Periods

7:16 AM - 8:46 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, May 20, 2026

Weather Forecast

Sunny
62.2°F
45.4°F
53°F
65%
0 in
0%
0%
12.5 mph
8.8


Air Quality

AQI: 1 - Good
PM2.5: 2.46 μg/m3
PM10: 2.55 μg/m3
Carbon Monoxide: 138.62 μg/m3
Nitrogen Dioxide: 4.15 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 12:49 AM
Sunset: 8:09 PM
Daylight: 14 hrs 40 mins
Moonrise: 9:03 AM
Moon Transit: 4:57 PM
Moonset: 12:57 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%

Best Times for Fishing or Hunting

Major Periods

4:12 AM - 6:42 AM
4:27 PM - 6:57 PM

Minor Periods

8:33 AM - 10:03 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, May 21, 2026

Weather Forecast

Sunny
69.7°F
44.1°F
57.1°F
62%
0 in
0%
0%
12.5 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.17 μg/m3
PM10: 3.19 μg/m3
Carbon Monoxide: 144.89 μg/m3
Nitrogen Dioxide: 7.98 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 64.69 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 12:49 AM
Sunset: 8:10 PM
Daylight: 14 hrs 42 mins
Moonrise: 10:21 AM
Moon Transit: 5:53 PM
Moonset: 12:40 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

5:11 AM - 7:41 AM
5:23 PM - 7:53 PM

Minor Periods

9:51 AM - 11:21 AM
12:10 AM - 1:40 AM

Action Rating: 4 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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