Water Temperature of the Kankakee River in Custer Park, IL

Current Water Temperature

82.8°F

Measurement Time: Sunday, September 6, 2026, 10:15 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

79°F

Conditions: Mostly Sunny

Humidity: 45%

Wind: ENE 10 mph

Dew Point: 56°F

Weather Forecast

This Afternoon
83°F - Mostly Sunny

Tonight
59°F - Partly Cloudy

Labor Day
81°F - Mostly Sunny

Monday Night
60°F - Partly Cloudy

Tuesday
88°F - Mostly Sunny

Tuesday Night
70°F - Partly Cloudy

Wednesday
88°F - Showers And Thunderstorms Likely

Wednesday Night
63°F - Slight Chance Rain Showers

Thursday
80°F - Mostly Sunny

Thursday Night
57°F - Mostly Clear

Friday
83°F - Sunny

Friday Night
62°F - Mostly Clear then Slight Chance Rain Showers

Saturday
87°F - Slight Chance Rain Showers

Saturday Night
65°F - Slight Chance Showers And Thunderstorms

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:50 AM
Sunset: 7:17 PM
Daylight: 12 hrs 52 mins

Moonrise: 12:46 AM
Moon Transit: 8:51 AM
Moonset: 4:50 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:21 AM - 10:51 AM
9:07 PM - 11:37 PM

Minor Periods

4:20 PM - 5:50 PM
12:16 AM - 1:46 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:50 AM
Sunset: 7:17 PM
Daylight: 12 hrs 52 mins

Moonrise: 12:46 AM
Moon Transit: 8:51 AM
Moonset: 4:50 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:21 AM - 10:51 AM
9:07 PM - 11:37 PM

Minor Periods

4:20 PM - 5:50 PM
12:16 AM - 1:46 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:50 AM
Sunset: 7:17 PM
Daylight: 12 hrs 52 mins

Moonrise: 12:46 AM
Moon Transit: 8:51 AM
Moonset: 4:50 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:21 AM - 10:51 AM
9:07 PM - 11:37 PM

Minor Periods

4:20 PM - 5:50 PM
12:16 AM - 1:46 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:50 AM
Sunset: 7:15 PM
Daylight: 12 hrs 50 mins

Moonrise: 2:01 AM
Moon Transit: 9:51 AM
Moonset: 5:30 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:21 AM - 11:51 AM

Minor Periods

5:00 PM - 6:30 PM
1:31 AM - 3:01 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:50 AM
Sunset: 7:15 PM
Daylight: 12 hrs 50 mins

Moonrise: 2:01 AM
Moon Transit: 9:51 AM
Moonset: 5:30 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:21 AM - 11:51 AM

Minor Periods

5:00 PM - 6:30 PM
1:31 AM - 3:01 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:50 AM
Sunset: 7:13 PM
Daylight: 12 hrs 47 mins

Moonrise: 3:18 AM
Moon Transit: 10:47 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:17 AM - 12:47 AM

Minor Periods

5:33 PM - 7:03 PM
2:48 AM - 4:18 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:50 AM
Sunset: 7:13 PM
Daylight: 12 hrs 47 mins

Moonrise: 3:18 AM
Moon Transit: 10:47 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:17 AM - 12:47 AM

Minor Periods

5:33 PM - 7:03 PM
2:48 AM - 4:18 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 12:49 AM
Sunset: 7:12 PM
Daylight: 12 hrs 44 mins

Moonrise: 4:36 AM
Moon Transit: 11:39 AM
Moonset: 6:30 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:09 AM - 1:39 PM

Minor Periods

6:00 PM - 7:30 PM
4:06 AM - 5:36 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 12:49 AM
Sunset: 7:12 PM
Daylight: 12 hrs 44 mins

Moonrise: 4:36 AM
Moon Transit: 11:39 AM
Moonset: 6:30 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:09 AM - 1:39 PM

Minor Periods

6:00 PM - 7:30 PM
4:06 AM - 5:36 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 12:49 AM
Sunset: 7:10 PM
Daylight: 12 hrs 42 mins

Moonrise: 5:49 AM
Moon Transit: 12:27 AM
Moonset: 6:53 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:57 AM - 2:27 PM

Minor Periods

6:23 PM - 7:53 PM
5:19 AM - 6:49 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 12:49 AM
Sunset: 7:10 PM
Daylight: 12 hrs 42 mins

Moonrise: 5:49 AM
Moon Transit: 12:27 AM
Moonset: 6:53 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:57 AM - 2:27 PM

Minor Periods

6:23 PM - 7:53 PM
5:19 AM - 6:49 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 12:49 AM
Sunset: 7:08 PM
Daylight: 12 hrs 39 mins

Moonrise: 7:01 AM
Moon Transit: 1:14 PM
Moonset: 7:15 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:36 AM - 3:06 AM
12:44 AM - 3:14 PM

Minor Periods

6:45 PM - 8:15 PM
6:31 AM - 8:01 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 12:49 AM
Sunset: 7:08 PM
Daylight: 12 hrs 39 mins

Moonrise: 7:01 AM
Moon Transit: 1:14 PM
Moonset: 7:15 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:36 AM - 3:06 AM
12:44 AM - 3:14 PM

Minor Periods

6:45 PM - 8:15 PM
6:31 AM - 8:01 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 12:48 AM
Sunset: 7:07 PM
Daylight: 12 hrs 36 mins

Moonrise: 8:10 AM
Moon Transit: 2:00 PM
Moonset: 7:37 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:22 AM - 3:52 AM
1:30 PM - 4:00 PM

Minor Periods

7:07 PM - 8:37 PM
7:40 AM - 9:10 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 12:48 AM
Sunset: 7:07 PM
Daylight: 12 hrs 36 mins

Moonrise: 8:10 AM
Moon Transit: 2:00 PM
Moonset: 7:37 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:22 AM - 3:52 AM
1:30 PM - 4:00 PM

Minor Periods

7:07 PM - 8:37 PM
7:40 AM - 9:10 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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