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

Current Water Temperature

44.2°F

Measurement Time: Friday, February 27, 2026, 11:00 PM 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

32°F
Clear
Clear
24.9°F
34.1°F
80%
N 7.8 mph
11.7 mph
28.8°F
14.5°F
0 in
25%
9 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 45°F
L: 29°F
Overcast
Sun
H: 34°F
L: 26°F
Moderate or heavy snow showers
Mon
H: 38°F
L: 24°F
Moderate rain
Tue
H: 37°F
L: 31°F
Heavy rain
Wed
H: 39°F
L: 37°F

Air Quality

AQI: 1 - Good
PM2.5: 7.25 μg/m3
PM10: 7.55 μg/m3
Carbon Monoxide: 208.85 μg/m3
Nitrogen Dioxide: 16.65 μg/m3
Sulphur Dioxide: 7.55 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 12:04 AM
Sunset: 5:42 PM
Daylight: 11 hrs 13 mins
Moonrise: 2:39 PM
Moon Transit: 10:15 PM
Moonset: 5:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

9:34 AM - 12:04 AM
12:00 AM - 12:00 AM

Minor Periods

2:09 PM - 3:39 PM
4:35 AM - 6:05 AM

Action Rating: 3 out of 5

Saturday, February 28, 2026

Weather Forecast

Sunny
44.6°F
28.8°F
36.7°F
54%
0 in
0%
0%
13.2 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 6.8 μg/m3
PM10: 7.25 μg/m3
Carbon Monoxide: 196.81 μg/m3
Nitrogen Dioxide: 14.07 μg/m3
Sulphur Dioxide: 4.83 μg/m3
Ozone: 69.24 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 12:04 AM
Sunset: 5:42 PM
Daylight: 11 hrs 13 mins
Moonrise: 2:39 PM
Moon Transit: 10:15 PM
Moonset: 5:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

9:34 AM - 12:04 AM
12:00 AM - 12:00 AM

Minor Periods

2:09 PM - 3:39 PM
4:35 AM - 6:05 AM

Action Rating: 3 out of 5

Sunday, March 1, 2026

Weather Forecast

Overcast
33.8°F
26.4°F
28.8°F
67%
0 in
0%
0%
12.8 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 3.86 μg/m3
PM10: 4.16 μg/m3
Carbon Monoxide: 177.13 μg/m3
Nitrogen Dioxide: 9.59 μg/m3
Sulphur Dioxide: 4.32 μg/m3
Ozone: 78.48 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 12:04 AM
Sunset: 5:43 PM
Daylight: 11 hrs 16 mins
Moonrise: 3:54 PM
Moon Transit: 11:05 PM
Moonset: 5:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.8%

Best Times for Fishing or Hunting

Major Periods

10:27 AM - 12:57 AM
12:00 AM - 12:00 AM

Minor Periods

3:24 PM - 4:54 PM
5:07 AM - 6:37 AM

Action Rating: 3 out of 5

Monday, March 2, 2026

Weather Forecast

Moderate or heavy snow showers
38.3°F
24.3°F
30.3°F
59%
0.17 in
66%
9%
10.3 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 7.19 μg/m3
PM10: 8.17 μg/m3
Carbon Monoxide: 250.29 μg/m3
Nitrogen Dioxide: 18.26 μg/m3
Sulphur Dioxide: 5.86 μg/m3
Ozone: 62.84 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:04 AM
Sunset: 5:44 PM
Daylight: 11 hrs 18 mins
Moonrise: 5:07 PM
Moon Transit: 11:53 PM
Moonset: 6:04 AM
Moon Phase: Full
Moon Illumination: 99.1%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

4:37 PM - 6:07 PM
5:34 AM - 7:04 AM

Action Rating: 4 out of 5

Tuesday, March 3, 2026

Weather Forecast

Moderate rain
36.5°F
30.6°F
34.6°F
85%
0.68 in
87%
10%
7.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 15.48 μg/m3
PM10: 16.31 μg/m3
Carbon Monoxide: 273.5 μg/m3
Nitrogen Dioxide: 22.13 μg/m3
Sulphur Dioxide: 8.69 μg/m3
Ozone: 48.04 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:04 AM
Sunset: 5:45 PM
Daylight: 11 hrs 21 mins
Moonrise: 6:16 PM
Moon Transit: 12:00 AM
Moonset: 6:27 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:01 AM - 2:31 PM

Minor Periods

5:46 PM - 7:16 PM
5:57 AM - 7:27 AM

Action Rating: 5 out of 5

Wednesday, March 4, 2026

Weather Forecast

Heavy rain
39.4°F
36.6°F
38.1°F
97%
2.15 in
78%
0%
13.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 7.44 μg/m3
PM10: 7.53 μg/m3
Carbon Monoxide: 217.17 μg/m3
Nitrogen Dioxide: 15.83 μg/m3
Sulphur Dioxide: 5.3 μg/m3
Ozone: 63.77 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:03 AM
Sunset: 5:46 PM
Daylight: 11 hrs 24 mins
Moonrise: 7:23 PM
Moon Transit: 12:37 AM
Moonset: 6:47 AM
Moon Phase: Full
Moon Illumination: 98.2%

Best Times for Fishing or Hunting

Major Periods

12:07 AM - 2:37 AM
12:45 AM - 3:15 PM

Minor Periods

6:53 PM - 8:23 PM
6:17 AM - 7:47 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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