Water Temperature of the Chicago Sanitary and Ship Canal in Romeoville, IL

Current Water Temperature

45.1°F

Measurement Time: Wednesday, January 7, 2026, 2:00 AM CST

Temperature Locations

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Chicago Sanitary and Ship Canal

Station Name: CHICAGO SANITARY AND SHIP CANAL AT ROMEOVILLE, IL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 581 feet

Nearest Address:
790 E Old Romeo Rd
Romeoville, IL 60446
Will County

GPS Coordinates: 41.6408333, -88.0594444

Nearby Water Temperatures

Des Plaines River, Lockport, IL (5 mi)
Des Plaines River, Joliet, IL (7.3 mi)
Des Plaines River, Rockdale, IL (10 mi)
Des Plaines River, Channahon, IL (17.6 mi)
Cal-Sag Channel, Blue Island, IL (20.1 mi)
Kankakee River, Morris, IL (20.3 mi)
Kankakee River, Wilmington, IL (21.4 mi)
Chicago River, Chicago, IL (23.6 mi)
Grand Calumet River, Chicago, IL (25.7 mi)
Kankakee River, Custer Park, IL (27.5 mi)
Grand Calumet River, Hammond, IN (28.9 mi)
Plum Creek, Dyer, IN (29.8 mi)
Hanson Gravel Pit, Morris, IL (29.9 mi)
Hart Ditch, Munster, IN (30.4 mi)
Indiana Harbor Canal, East Chicago, IN (30.5 mi)

Weather for Romeoville, Illinois

Current Weather

34.2°F
Fog
Fog
29.7°F
36°F
100%
SW 4.9 mph
10 mph
31.2°F
35.9°F
0 in
100%
0 mi
1013 mbar
0.5

Five Day Weather Forecast

Fog
Wed
H: 44°F
L: 32°F
Heavy rain
Thu
H: 43°F
L: 33°F
Patchy rain nearby
Fri
H: 38°F
L: 34°F
Patchy rain nearby
Sat
H: 38°F
L: 29°F
Patchy moderate snow
Sun
H: 32°F
L: 23°F

Air Quality

AQI: 1 - Good
PM2.5: 6.35 μg/m3
PM10: 6.45 μg/m3
Carbon Monoxide: 229.85 μg/m3
Nitrogen Dioxide: 9.95 μg/m3
Sulphur Dioxide: 6.55 μg/m3
Ozone: 44 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 11:58 AM
Sunset: 4:39 PM
Daylight: 9 hrs 20 mins
Moonrise: 9:49 PM
Moon Transit: 3:27 AM
Moonset: 10:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

2:57 AM - 5:27 AM
3:36 PM - 6:06 PM

Minor Periods

9:19 PM - 10:49 PM
9:32 AM - 11:02 AM

Action Rating: 2 out of 5

Wednesday, January 7, 2026

Weather Forecast

Fog
43.9°F
32.2°F
36.9°F
96%
0 in
0%
0%
9.2 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 11.17 μg/m3
PM10: 11.24 μg/m3
Carbon Monoxide: 271.65 μg/m3
Nitrogen Dioxide: 18.69 μg/m3
Sulphur Dioxide: 4.74 μg/m3
Ozone: 19.68 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 11:58 AM
Sunset: 4:39 PM
Daylight: 9 hrs 20 mins
Moonrise: 9:49 PM
Moon Transit: 3:27 AM
Moonset: 10:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

2:57 AM - 5:27 AM
3:36 PM - 6:06 PM

Minor Periods

9:19 PM - 10:49 PM
9:32 AM - 11:02 AM

Action Rating: 2 out of 5

Thursday, January 8, 2026

Weather Forecast

Heavy rain
42.5°F
32.8°F
37.7°F
99%
1.51 in
89%
0%
21 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 12.18 μg/m3
PM10: 12.3 μg/m3
Carbon Monoxide: 224.97 μg/m3
Nitrogen Dioxide: 17.18 μg/m3
Sulphur Dioxide: 6.46 μg/m3
Ozone: 34.8 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:00 AM
Sunset: 4:40 PM
Daylight: 9 hrs 21 mins
Moonrise: 10:54 PM
Moon Transit: 4:11 AM
Moonset: 10:23 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

3:41 AM - 6:11 AM
4:18 PM - 6:48 PM

Minor Periods

10:24 PM - 11:54 PM
9:53 AM - 11:23 AM

Action Rating: 3 out of 5

Friday, January 9, 2026

Weather Forecast

Patchy rain nearby
37.6°F
34.3°F
36.7°F
89%
0.11 in
67%
0%
19.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 6.29 μg/m3
PM10: 6.3 μg/m3
Carbon Monoxide: 213.85 μg/m3
Nitrogen Dioxide: 15.92 μg/m3
Sulphur Dioxide: 5.22 μg/m3
Ozone: 36.16 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:00 AM
Sunset: 4:41 PM
Daylight: 9 hrs 22 mins
Moonrise: 11:58 PM
Moon Transit: 4:53 AM
Moonset: 10:42 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:23 AM - 6:53 AM
4:59 PM - 7:29 PM

Minor Periods

12:00 AM - 12:00 AM
10:12 AM - 11:42 AM

Action Rating: 4 out of 5

Saturday, January 10, 2026

Weather Forecast

Patchy rain nearby
37.8°F
28.8°F
35.5°F
91%
0.07 in
88%
3%
16.6 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 8.65 μg/m3
PM10: 8.78 μg/m3
Carbon Monoxide: 231.33 μg/m3
Nitrogen Dioxide: 26.5 μg/m3
Sulphur Dioxide: 5.99 μg/m3
Ozone: 20.52 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:00 AM
Sunset: 4:42 PM
Daylight: 9 hrs 24 mins
Moonrise: 12:58 AM
Moon Transit: 5:34 AM
Moonset: 11:02 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:04 AM - 7:34 AM
5:41 PM - 8:11 PM

Minor Periods

10:32 AM - 12:02 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, January 11, 2026

Weather Forecast

Patchy moderate snow
32°F
23.3°F
28°F
78%
0.02 in
84%
31%
15.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.71 μg/m3
PM10: 5.78 μg/m3
Carbon Monoxide: 175.2 μg/m3
Nitrogen Dioxide: 5.31 μg/m3
Sulphur Dioxide: 2.57 μg/m3
Ozone: 68.31 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:00 AM
Sunset: 4:43 PM
Daylight: 9 hrs 25 mins
Moonrise: 1:01 AM
Moon Transit: 6:16 AM
Moonset: 11:24 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

5:46 AM - 8:16 AM
6:24 PM - 8:54 PM

Minor Periods

10:54 AM - 12:24 AM
12:31 AM - 2:01 AM

Action Rating: 2 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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