Water Temperature of the Illinois River in Seneca, IL

Current Water Temperature

53.2°F

Measurement Time: Tuesday, April 15, 2025, 5:45 AM CDT

Temperature Locations

View Nearby Locations     View All Illinois Locations     View Locations Near Me

Illinois River

Station Name: ILLINOIS RIVER AT SENECA, IL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 499 feet

Nearest Address:
511 N 2553rd Rd
Seneca, IL 61341
La Salle County

GPS Coordinates: 41.2997222, -88.6141667

Nearby Water Temperatures

Illinois River, Seneca, IL (0 mi)
Illinois River, Marseilles, IL (5.5 mi)
Hanson Gravel Pit, Morris, IL (8 mi)
Kankakee River, Morris, IL (19.3 mi)
Illinois River, Utica, IL (19.4 mi)
Des Plaines River, Channahon, IL (22.2 mi)
Kankakee River, Wilmington, IL (22.4 mi)
Kankakee River, Custer Park, IL (25.5 mi)
Des Plaines River, Rockdale, IL (29.7 mi)
Des Plaines River, Joliet, IL (32 mi)
Des Plaines River, Lockport, IL (33.4 mi)
Chicago Sanitary and Ship Canal, Romeoville, IL (37.1 mi)
Illinois River, Henry, IL (40.8 mi)
Cal-Sag Channel, Blue Island, IL (54.6 mi)
Plum Creek, Dyer, IN (59 mi)

Weather for Seneca, Illinois

Current Weather

66.6°F
Overcast
Overcast
66.6°F
67.1°F
88%
NNE 8.3 mph
16 mph
67.1°F
61.6°F
0 in
100%
9 mi
1015 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 74°F
L: 56°F
Sunny
Thu
H: 74°F
L: 51°F
Sunny
Fri
H: 75°F
L: 61°F
Patchy rain nearby
Sat
H: 77°F
L: 59°F
Partly Cloudy
Sun
H: 86°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 2.4 μg/m3
PM10: 2.4 μg/m3
Carbon Monoxide: 156 μg/m3
Nitrogen Dioxide: 11.1 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 44 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:00 PM
Sunset: 8:21 PM
Daylight: 14 hrs 41 mins
Moonrise: 2:58 PM
Moon Transit: 7:46 PM
Moonset: 12:00 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

7:04 AM - 9:34 AM
7:16 PM - 9:46 PM

Minor Periods

2:28 PM - 3:58 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
74.1°F
55.8°F
66.2°F
69%
0 in
8%
0%
10.1 mph
9.2


Air Quality

AQI: 1 - Good
PM2.5: 2.73 μg/m3
PM10: 2.88 μg/m3
Carbon Monoxide: 135.21 μg/m3
Nitrogen Dioxide: 7.45 μg/m3
Sulphur Dioxide: 0.66 μg/m3
Ozone: 61.79 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:00 PM
Sunset: 8:21 PM
Daylight: 14 hrs 41 mins
Moonrise: 2:58 PM
Moon Transit: 7:46 PM
Moonset: 12:00 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

7:04 AM - 9:34 AM
7:16 PM - 9:46 PM

Minor Periods

2:28 PM - 3:58 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
73.7°F
51.3°F
63.7°F
69%
0 in
6%
0%
5.1 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 7.5 μg/m3
PM10: 7.93 μg/m3
Carbon Monoxide: 153.33 μg/m3
Nitrogen Dioxide: 21.15 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 58.13 μg/m3

Astronomical

Sunrise: 5:41 AM
Sun Transit: 1:01 PM
Sunset: 8:20 PM
Daylight: 14 hrs 39 mins
Moonrise: 4:02 PM
Moon Transit: 8:34 PM
Moonset: 12:29 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:51 AM - 10:21 AM
8:04 PM - 10:34 PM

Minor Periods

3:32 PM - 5:02 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
75.3°F
60.6°F
67.1°F
73%
0 in
17%
0%
7.2 mph
4.7


Air Quality

AQI: 1 - Good
PM2.5: 5.63 μg/m3
PM10: 5.9 μg/m3
Carbon Monoxide: 149.58 μg/m3
Nitrogen Dioxide: 17.18 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 62.04 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:01 PM
Sunset: 8:19 PM
Daylight: 14 hrs 37 mins
Moonrise: 5:03 PM
Moon Transit: 9:24 PM
Moonset: 1:02 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

8:40 AM - 11:10 AM
8:54 PM - 11:24 PM

Minor Periods

4:33 PM - 6:03 PM
12:32 AM - 2:02 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Patchy rain nearby
77°F
59.2°F
67.9°F
92%
0.01 in
41%
0%
9.4 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 4.76 μg/m3
PM10: 5.03 μg/m3
Carbon Monoxide: 169.98 μg/m3
Nitrogen Dioxide: 12.5 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 5:43 AM
Sun Transit: 1:01 PM
Sunset: 8:19 PM
Daylight: 14 hrs 36 mins
Moonrise: 5:59 PM
Moon Transit: 10:15 PM
Moonset: 1:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

9:31 AM - 12:01 AM
12:00 AM - 12:00 AM

Minor Periods

5:29 PM - 6:59 PM
1:13 AM - 2:43 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Partly Cloudy
86.3°F
72.3°F
79.4°F
86%
0.13 in
71%
0%
15.9 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 4.4 μg/m3
PM10: 4.68 μg/m3
Carbon Monoxide: 265.88 μg/m3
Nitrogen Dioxide: 13.36 μg/m3
Sulphur Dioxide: 1.79 μg/m3
Ozone: 59.63 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:01 PM
Sunset: 8:18 PM
Daylight: 14 hrs 34 mins
Moonrise: 6:49 PM
Moon Transit: 11:07 PM
Moonset: 2:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

10:22 AM - 12:52 AM
12:00 AM - 12:00 AM

Minor Periods

6:19 PM - 7:49 PM
2:02 AM - 3:32 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.

Webcams Near Seneca, IL

Sponsored Content