Water Temperature of the Kankakee River in Custer Park, IL

Current Water Temperature

81.7°F

Measurement Time: Tuesday, July 7, 2026, 5:15 PM 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

68.4°F
Clear
Clear
68.4°F
75.9°F
87%
ESE 2.2 mph
3.8 mph
70.3°F
62.1°F
0 in
0%
9 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 89°F
L: 66°F
Sunny
Thu
H: 82°F
L: 67°F
Patchy rain nearby
Fri
H: 81°F
L: 65°F
Patchy rain nearby
Sat
H: 81°F
L: 67°F
Sunny
Sun
H: 85°F
L: 68°F

Air Quality

AQI: 1 - Good
PM2.5: 18.9 μg/m3
PM10: 19.2 μg/m3
Carbon Monoxide: 298 μg/m3
Nitrogen Dioxide: 56 μg/m3
Sulphur Dioxide: 2.5 μg/m3
Ozone: 13 μg/m3

Astronomical

Sunrise: 5:27 AM
Sun Transit: 12:57 AM
Sunset: 8:28 PM
Daylight: 15 hrs 1 mins
Moonrise: 12:18 AM
Moon Transit: 7:13 AM
Moonset: 2:23 PM
Moon Phase: Last Quarter
Moon Illumination: 26.8%

Best Times for Fishing or Hunting

Major Periods

6:43 AM - 9:13 AM
7:24 PM - 9:54 PM

Minor Periods

1:53 PM - 3:23 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Air Quality Alert issued July 7 at 10:29AM CDT by NWS Chicago IL

Effective: Tue July 7, 2026, 10:29 AM
Expires: Thu July 9, 2026, 12:00 AM

An Air Quality Action Day has been forecast for Northwest Indiana for elevated ozone levels and is IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT CDT WEDNESDAY NIGHT. Ozone Levels are expected to be at unhealthy levels for sensitive groups. For additional information...please visit the IDEM SMOG Watch web site at www.SmogWatch.IN.gov or the EPA AIRNOW web site at www.airnow.gov and click on Indiana.
Wednesday, July 8, 2026

Weather Forecast

Sunny
88.7°F
66.4°F
76.1°F
74%
0.01 in
36%
0%
6 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 10.85 μg/m3
PM10: 11.39 μg/m3
Carbon Monoxide: 222.88 μg/m3
Nitrogen Dioxide: 22.71 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 64.88 μg/m3

Astronomical

Sunrise: 5:27 AM
Sun Transit: 12:57 AM
Sunset: 8:28 PM
Daylight: 15 hrs 1 mins
Moonrise: 12:18 AM
Moon Transit: 7:13 AM
Moonset: 2:23 PM
Moon Phase: Last Quarter
Moon Illumination: 26.8%

Best Times for Fishing or Hunting

Major Periods

6:43 AM - 9:13 AM
7:24 PM - 9:54 PM

Minor Periods

1:53 PM - 3:23 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 9, 2026

Weather Forecast

Sunny
81.5°F
66.7°F
73.2°F
88%
0.46 in
83%
0%
7.2 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 4.27 μg/m3
PM10: 4.64 μg/m3
Carbon Monoxide: 169.17 μg/m3
Nitrogen Dioxide: 8.48 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 79.5 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 12:57 AM
Sunset: 8:27 PM
Daylight: 14 hrs 59 mins
Moonrise: 12:46 AM
Moon Transit: 8:05 AM
Moonset: 3:39 PM
Moon Phase: Last Quarter
Moon Illumination: 17.4%

Best Times for Fishing or Hunting

Major Periods

7:35 AM - 10:05 AM
8:18 PM - 10:48 PM

Minor Periods

3:09 PM - 4:39 PM
12:16 AM - 1:46 AM

Action Rating: 3 out of 5

Friday, July 10, 2026

Weather Forecast

Patchy rain nearby
81.2°F
65.4°F
73.4°F
87%
0.11 in
75%
0%
7.2 mph
5.9


Air Quality

AQI: 1 - Good
PM2.5: 4.05 μg/m3
PM10: 4.32 μg/m3
Carbon Monoxide: 172.08 μg/m3
Nitrogen Dioxide: 8.33 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 70.21 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 12:57 AM
Sunset: 8:27 PM
Daylight: 14 hrs 58 mins
Moonrise: 1:19 AM
Moon Transit: 9:02 AM
Moonset: 4:58 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%

Best Times for Fishing or Hunting

Major Periods

8:32 AM - 11:02 AM
9:18 PM - 11:48 PM

Minor Periods

4:28 PM - 5:58 PM
12:49 AM - 2:19 AM

Action Rating: 2 out of 5

Saturday, July 11, 2026

Weather Forecast

Patchy rain nearby
80.9°F
67°F
73.2°F
87%
0.16 in
77%
0%
7.4 mph
8.1


Air Quality

AQI: 1 - Good
PM2.5: 8.71 μg/m3
PM10: 9.14 μg/m3
Carbon Monoxide: 172.1 μg/m3
Nitrogen Dioxide: 13.12 μg/m3
Sulphur Dioxide: 2.54 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 12:58 AM
Sunset: 8:26 PM
Daylight: 14 hrs 57 mins
Moonrise: 2:03 AM
Moon Transit: 10:05 AM
Moonset: 6:15 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:35 AM - 12:05 AM

Minor Periods

5:45 PM - 7:15 PM
1:33 AM - 3:03 AM

Action Rating: 2 out of 5

Sunday, July 12, 2026

Weather Forecast

Sunny
84.9°F
67.6°F
75.6°F
82%
0 in
14%
0%
5.8 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 11.06 μg/m3
PM10: 11.3 μg/m3
Carbon Monoxide: 283.13 μg/m3
Nitrogen Dioxide: 26.75 μg/m3
Sulphur Dioxide: 4.16 μg/m3
Ozone: 37.63 μg/m3

Astronomical

Sunrise: 5:30 AM
Sun Transit: 12:58 AM
Sunset: 8:26 PM
Daylight: 14 hrs 56 mins
Moonrise: 3:00 AM
Moon Transit: 11:11 AM
Moonset: 7:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:41 AM - 1:11 PM

Minor Periods

6:53 PM - 8:23 PM
2:30 AM - 4:00 AM

Action Rating: 3 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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