Water Temperature of the Grand Calumet River in Chicago, IL

Current Water Temperature

34.8°F

Measurement Time: Thursday, January 8, 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

58.1°F
Overcast
Overcast
54.7°F
55.8°F
82%
SW 17 mph
30.2 mph
51.6°F
50.9°F
0 in
100%
9 mi
998 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Fri
H: 49°F
L: 37°F
Patchy rain nearby
Sat
H: 39°F
L: 30°F
Partly Cloudy
Sun
H: 34°F
L: 23°F
Overcast
Mon
H: 38°F
L: 27°F
Patchy rain nearby
Tue
H: 42°F
L: 32°F

Air Quality

AQI: 1 - Good
PM2.5: 2.65 μg/m3
PM10: 2.65 μg/m3
Carbon Monoxide: 234.85 μg/m3
Nitrogen Dioxide: 11.15 μg/m3
Sulphur Dioxide: 3.55 μg/m3
Ozone: 54 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 11:57 AM
Sunset: 4:39 PM
Daylight: 9 hrs 22 mins
Moonrise: 11:55 PM
Moon Transit: 4:51 AM
Moonset: 10:40 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:21 AM - 6:51 AM
5:02 PM - 7:32 PM

Minor Periods

12:00 AM - 12:00 AM
10:10 AM - 11:40 AM

Action Rating: 4 out of 5

Hydrologic Outlook issued January 8 at 1:57PM CST by NWS Chicago IL

Effective: Thu January 8, 2026, 1:57 PM
Expires: Fri January 9, 2026, 12:00 AM

ESFLOT Waves of showers and thunderstorms are expected this afternoon and evening across portions of northeastern Illinois and northwestern Indiana. The highest rainfall rates are expected this evening as atmospheric moisture increases to near record levels for January and a line of showers and thunderstorms moves through the area. Small isolated corridors may receive rainfall in excess of 1-2 inches, especially in areas where storms orient in a more southwest to northeast direction. Rainfall amounts of this magnitude sometimes cause localized flooding of streams and poor drainage areas during the winter months. Areas with streets, drainage ditches, and stormwater drains impacted by late fall and early winter vegetation debris may be especially susceptible to flooding. This outlook means that elevated water levels and potential impacts are possible, but not yet certain, based upon the latest forecasts. Persons with interests along area streams and rivers should closely monitor the latest forecasts. In addition, ensure that nearby stormwater drains and ditches are cleared of debris.


Flood Advisory issued January 8 at 10:26PM CST until January 9 at 8:30AM CST by NWS Chicago IL

Effective: Thu January 8, 2026, 10:26 PM
Expires: Fri January 9, 2026, 8:30 AM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of northeast Illinois, including the following counties, Cook, DuPage and Will. * WHEN...Until 830 AM CST Friday. * IMPACTS...Creeks and streams may rise out of their banks and remain elevated. Road and street flooding may continue. Flooding may continue in poor drainage and urban areas. High water will recede slowly. * ADDITIONAL DETAILS... - At 1025 PM CST, Doppler radar and automated rain gauges indicated that heavy rainfall had moved out of the area, but up to 3 inches of rain occurred during the afternoon and evening hours. Multiple stream gauges indicate rapid rises and standing water remains on multiple roadways. Roadway flooding will likely improve over the next few hours, with stream levels decreasing during the overnight hours. - Flooding impacts will continue, but little to no additional rainfall is expected. - Some locations that may continue to experience flooding include... Chicago, Joliet, Naperville, Cicero, Evanston, Bolingbrook, Skokie, Des Plaines, Orland Park, Tinley Park, Oak Lawn, Berwyn, Wheaton, Oak Park, Downers Grove, Glenview, Elmhurst, Lombard, Ohare Airport and Carol Stream. - http://www.weather.gov/safety/flood

A Flood Advisory means minor flooding along waterways and other poor drainage areas is imminent or may already be occurring. Persons in the advisory area should use caution and avoid flood waters. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.


Special Weather Statement issued January 8 at 9:27PM EST by NWS Northern Indiana

Effective: Thu January 8, 2026, 8:27 PM
Expires: Fri January 9, 2026, 4:00 AM

Gusty winds between 30 and 45 mph will be possible tonight even out ahead of showers and possible thunderstorms. Consider securing holiday decorations and garbage cans that could be lofted by the winds.


Friday, January 9, 2026

Weather Forecast

Patchy rain nearby
48.7°F
37.3°F
46°F
87%
0.02 in
75%
0%
19 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 6.63 μg/m3
PM10: 6.77 μg/m3
Carbon Monoxide: 208.09 μg/m3
Nitrogen Dioxide: 13.02 μg/m3
Sulphur Dioxide: 4.6 μg/m3
Ozone: 55.08 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 11:57 AM
Sunset: 4:39 PM
Daylight: 9 hrs 22 mins
Moonrise: 11:55 PM
Moon Transit: 4:51 AM
Moonset: 10:40 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:21 AM - 6:51 AM
5:02 PM - 7:32 PM

Minor Periods

12:00 AM - 12:00 AM
10:10 AM - 11:40 AM

Action Rating: 4 out of 5

Saturday, January 10, 2026

Weather Forecast

Patchy rain nearby
39.4°F
29.8°F
35.9°F
85%
0.14 in
75%
0%
16.1 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 11.38 μg/m3
PM10: 11.94 μg/m3
Carbon Monoxide: 275.41 μg/m3
Nitrogen Dioxide: 27.17 μg/m3
Sulphur Dioxide: 5.67 μg/m3
Ozone: 34.32 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 11:57 AM
Sunset: 4:40 PM
Daylight: 9 hrs 24 mins
Moonrise: 12:55 AM
Moon Transit: 5:32 AM
Moonset: 11:00 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:02 AM - 7:32 AM
5:43 PM - 8:13 PM

Minor Periods

10:30 AM - 12:00 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, January 11, 2026

Weather Forecast

Partly Cloudy
34.2°F
22.5°F
27.5°F
71%
0 in
0%
0%
18.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 4.45 μg/m3
PM10: 4.94 μg/m3
Carbon Monoxide: 195.41 μg/m3
Nitrogen Dioxide: 9.73 μg/m3
Sulphur Dioxide: 3.71 μg/m3
Ozone: 62.6 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 11:58 AM
Sunset: 4:41 PM
Daylight: 9 hrs 25 mins
Moonrise: 12:59 AM
Moon Transit: 6:14 AM
Moonset: 11:22 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

5:44 AM - 8:14 AM
6:26 PM - 8:56 PM

Minor Periods

10:52 AM - 12:22 AM
12:29 AM - 1:59 AM

Action Rating: 2 out of 5

Monday, January 12, 2026

Weather Forecast

Overcast
37.7°F
26.9°F
31.5°F
60%
0 in
0%
6%
15 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 6.75 μg/m3
PM10: 7.39 μg/m3
Carbon Monoxide: 203.61 μg/m3
Nitrogen Dioxide: 15.28 μg/m3
Sulphur Dioxide: 4.19 μg/m3
Ozone: 45.28 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 11:58 AM
Sunset: 4:42 PM
Daylight: 9 hrs 26 mins
Moonrise: 2:02 AM
Moon Transit: 6:58 AM
Moonset: 11:47 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:28 AM - 8:58 AM
7:10 PM - 9:40 PM

Minor Periods

11:17 AM - 12:47 AM
1:32 AM - 3:02 AM

Action Rating: 2 out of 5

Tuesday, January 13, 2026

Weather Forecast

Patchy rain nearby
42.2°F
32.1°F
35.6°F
78%
0.01 in
77%
6%
13.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.18 μg/m3
PM10: 9.01 μg/m3
Carbon Monoxide: 225.6 μg/m3
Nitrogen Dioxide: 17.08 μg/m3
Sulphur Dioxide: 3.75 μg/m3
Ozone: 35.77 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:00 AM
Sunset: 4:43 PM
Daylight: 9 hrs 28 mins
Moonrise: 3:06 AM
Moon Transit: 7:43 AM
Moonset: 12:17 AM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:13 AM - 9:43 AM
7:58 PM - 10:28 PM

Minor Periods

11:47 AM - 1:17 PM
2:36 AM - 4:06 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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