Water Temperature of the Grand Calumet River in Chicago, IL

Current Water Temperature

32.0°F

Measurement Time: Friday, January 23, 2026, 9:15 AM CST

Temperature Locations

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Local Points of Interest

Burnham, IL; O'Brien Marsh; Hegewisch Marsh

Grand Calumet River

Station Name: Burnham - O'Brien L&D 1
Data Source: USGS

Elevation Above Sea Level: 587 feet

Nearest Address:
13500 S Hoxie Ave
Chicago, IL 60633
Cook County

GPS Coordinates: 41.65, -87.5611

Nearby Water Temperatures

Grand Calumet River, Hammond, IN (3.8 mi)
Indiana Harbor Canal, East Chicago, IN (4.8 mi)
Cal-Sag Channel, Blue Island, IL (5.6 mi)
Hart Ditch, Munster, IN (7.4 mi)
Little Calumet River, Gary, IN (10.1 mi)
Plum Creek, Dyer, IN (10.2 mi)
Chicago River, Chicago, IL (14.4 mi)
Deep River, Lake Station, IN (14.9 mi)
Lake Michigan, Chicago, IL (16.7 mi)
Chicago Sanitary and Ship Canal, Romeoville, IL (25.7 mi)
Des Plaines River, Lockport, IL (27.3 mi)
Des Plaines River, Joliet, IL (28.1 mi)
Des Plaines River, Rockdale, IL (30.1 mi)
Lake Michigan, Wilmette, IL (33.9 mi)
Kankakee River, Shelby, IN (34.2 mi)

Weather for Chicago, Illinois

Current Weather

81.1°F
Sunny
Sunny
79.6°F
85.9°F
37%
ENE 4.7 mph
5.4 mph
87.2°F
53.6°F
0 in
0%
9 mi
1017 mbar
8.8

Five Day Weather Forecast

Sunny
Fri
H: 92°F
L: 51°F
Partly Cloudy
Sat
H: 69°F
L: 57°F
Sunny
Sun
H: 71°F
L: 53°F
Sunny
Mon
H: 78°F
L: 57°F
Sunny
Tue
H: 72°F
L: 54°F

Air Quality

AQI: 1 - Good
PM2.5: 9.35 μg/m3
PM10: 10.05 μg/m3
Carbon Monoxide: 206.85 μg/m3
Nitrogen Dioxide: 6.35 μg/m3
Sulphur Dioxide: 7.15 μg/m3
Ozone: 138 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:47 AM
Sunset: 8:16 PM
Daylight: 14 hrs 57 mins
Moonrise: 7:12 PM
Moon Transit: 11:49 PM
Moonset: 3:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

11:15 AM - 1:45 PM
12:00 AM - 12:00 AM

Minor Periods

6:42 PM - 8:12 PM
3:20 AM - 4:50 AM

Action Rating: 4 out of 5

Beach Hazards Statement issued May 29 at 3:16AM CDT until May 31 at 7:00AM CDT by NWS Chicago IL

Effective: Fri May 29, 2026, 3:16 AM
Expires: Fri May 29, 2026, 11:30 AM

* WHAT...High wave action and dangerous currents expected at Illinois Lake Michigan beaches. Waves 3 to 5 ft expected. * WHERE...Lake IL, Northern Cook and Central Cook Counties. * WHEN...From Saturday morning through Sunday morning. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com.

Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.


Beach Hazards Statement issued May 29 at 10:14AM CDT until May 31 at 7:00AM CDT by NWS Chicago IL

Effective: Fri May 29, 2026, 10:14 AM
Expires: Fri May 29, 2026, 6:15 PM

* WHAT...High waves of 3 to 5 feet and dangerous currents expected at Lake Michigan beaches. * WHERE...Lake IL, Northern Cook and Central Cook Counties. * WHEN...From Saturday morning through Sunday morning. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com.

Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.


Friday, May 29, 2026

Weather Forecast

Sunny
91.8°F
50.9°F
67.2°F
58%
0 in
0%
0%
7.2 mph
8.8


Air Quality

AQI: 1 - Good
PM2.5: 8.82 μg/m3
PM10: 9.09 μg/m3
Carbon Monoxide: 170.61 μg/m3
Nitrogen Dioxide: 14.64 μg/m3
Sulphur Dioxide: 4.61 μg/m3
Ozone: 79.84 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:47 AM
Sunset: 8:16 PM
Daylight: 14 hrs 57 mins
Moonrise: 7:12 PM
Moon Transit: 11:49 PM
Moonset: 3:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

11:15 AM - 1:45 PM
12:00 AM - 12:00 AM

Minor Periods

6:42 PM - 8:12 PM
3:20 AM - 4:50 AM

Action Rating: 4 out of 5

Saturday, May 30, 2026

Weather Forecast

Partly Cloudy
69.2°F
57.1°F
63°F
56%
0 in
0%
0%
11.9 mph
7.8


Air Quality

AQI: 1 - Good
PM2.5: 9.02 μg/m3
PM10: 9.39 μg/m3
Carbon Monoxide: 177.05 μg/m3
Nitrogen Dioxide: 13.89 μg/m3
Sulphur Dioxide: 4.83 μg/m3
Ozone: 87.84 μg/m3

Astronomical

Sunrise: 5:19 AM
Sun Transit: 12:47 AM
Sunset: 8:17 PM
Daylight: 14 hrs 58 mins
Moonrise: 8:15 PM
Moon Transit: 12:00 AM
Moonset: 4:21 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:03 AM - 2:33 PM

Minor Periods

7:45 PM - 9:15 PM
3:51 AM - 5:21 AM

Action Rating: 4 out of 5

Sunday, May 31, 2026

Weather Forecast

Sunny
71.2°F
53°F
61.7°F
53%
0 in
0%
0%
8.7 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 5.39 μg/m3
PM10: 5.65 μg/m3
Carbon Monoxide: 144.37 μg/m3
Nitrogen Dioxide: 8.31 μg/m3
Sulphur Dioxide: 4.92 μg/m3
Ozone: 81.72 μg/m3

Astronomical

Sunrise: 5:19 AM
Sun Transit: 12:48 AM
Sunset: 8:18 PM
Daylight: 14 hrs 59 mins
Moonrise: 9:13 PM
Moon Transit: 12:38 AM
Moonset: 4:59 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:08 AM - 2:38 AM
12:53 AM - 3:23 PM

Minor Periods

8:43 PM - 10:13 PM
4:29 AM - 5:59 AM

Action Rating: 4 out of 5

Monday, June 1, 2026

Weather Forecast

Sunny
77.5°F
57.4°F
65.4°F
56%
0 in
0%
0%
10.7 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 7.41 μg/m3
PM10: 7.65 μg/m3
Carbon Monoxide: 136.26 μg/m3
Nitrogen Dioxide: 12.3 μg/m3
Sulphur Dioxide: 4.04 μg/m3
Ozone: 87.12 μg/m3

Astronomical

Sunrise: 5:18 AM
Sun Transit: 12:48 AM
Sunset: 8:19 PM
Daylight: 15 hrs 1 mins
Moonrise: 10:05 PM
Moon Transit: 1:29 AM
Moonset: 5:44 AM
Moon Phase: Full
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

12:59 AM - 3:29 AM
1:45 PM - 4:15 PM

Minor Periods

9:35 PM - 11:05 PM
5:14 AM - 6:44 AM

Action Rating: 4 out of 5

Tuesday, June 2, 2026

Weather Forecast

Sunny
71.7°F
54.1°F
61.4°F
57%
0 in
0%
0%
9.2 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 5.47 μg/m3
PM10: 5.77 μg/m3
Carbon Monoxide: 152.17 μg/m3
Nitrogen Dioxide: 12.06 μg/m3
Sulphur Dioxide: 2.29 μg/m3
Ozone: 67.46 μg/m3

Astronomical

Sunrise: 5:18 AM
Sun Transit: 12:48 AM
Sunset: 8:19 PM
Daylight: 15 hrs 2 mins
Moonrise: 10:49 PM
Moon Transit: 2:20 AM
Moonset: 6:38 AM
Moon Phase: Full
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

1:50 AM - 4:20 AM
2:36 PM - 5:06 PM

Minor Periods

10:19 PM - 11:49 PM
6:08 AM - 7:38 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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