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

70.7°F
Light rain
Light rain
70.7°F
77.1°F
53%
WSW 16.3 mph
28.8 mph
74.5°F
54.1°F
0.01 in
100%
9 mi
1012 mbar
0.2

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 83°F
L: 43°F
Partly Cloudy
Wed
H: 57°F
L: 45°F
Sunny
Thu
H: 67°F
L: 42°F
Patchy rain nearby
Fri
H: 77°F
L: 55°F
Patchy rain nearby
Sat
H: 85°F
L: 61°F

Air Quality

AQI: 1 - Good
PM2.5: 6.25 μg/m3
PM10: 6.85 μg/m3
Carbon Monoxide: 164.85 μg/m3
Nitrogen Dioxide: 6.55 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 94 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 12:50 AM
Sunset: 8:04 PM
Daylight: 14 hrs 25 mins
Moonrise: 3:08 AM
Moon Transit: 8:41 PM
Moonset: 3:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

8:11 PM - 10:41 PM
8:11 PM - 10:41 PM

Minor Periods

2:53 PM - 4:23 PM
2:38 AM - 4:08 AM

Action Rating: 4 out of 5

Blowing Dust Advisory issued May 12 at 9:36AM CDT until May 12 at 7:00PM CDT by NWS Chicago IL

Effective: Tue May 12, 2026, 9:36 AM
Expires: Tue May 12, 2026, 7:00 PM

* WHAT...Patchy blowing dust with localized visibility of one mile or less expected. The blowing dust will occur near open agricultural areas. * WHERE...In Illinois, Livingston, Ford, Iroquois, La Salle, Grundy, Kankakee, and Southern Will Counties. In Indiana, Benton, Jasper, and Newton Counties. * WHEN...Until 7 PM CDT /8 PM EDT/ this evening. * IMPACTS...Locally reduced visibility may lead to locally hazardous driving conditions.

Visibility could vary rapidly over short distances. Slow down and exercise caution driving in open areas this afternoon.


Blowing Dust Advisory issued May 12 at 1:43AM CDT until May 12 at 7:00PM CDT by NWS Lincoln IL

Effective: Tue May 12, 2026, 1:43 AM
Expires: Tue May 12, 2026, 3:00 PM

* WHAT...Visibility between one-quarter and one mile in blowing dust expected. * WHERE...Portions of central, east central, and west central Illinois. * WHEN...From noon today to 7 PM CDT this evening. * IMPACTS...Hazardous driving conditions due to reduced visibility.

Persons with respiratory problems should make preparations to stay indoors until the storm passes. Be ready for a sudden drop in visibility to near zero. If you encounter blowing dust or blowing sand on the roadway or see it approaching, pull off the road as far as possible and put your vehicle in park. Turn the lights all the way off and keep foot off the brake pedal. Remember, 'Pull Aside, Stay Alive'.


Blowing Dust Advisory issued May 12 at 1:19PM CDT until May 12 at 7:00PM CDT by NWS Lincoln IL

Effective: Tue May 12, 2026, 1:19 PM
Expires: Tue May 12, 2026, 7:00 PM

* WHAT...Patchy blowing dust with localized visibility of one mile or less expected. The blowing dust will occur near open agricultural areas. * WHERE...Portions of central, east central, and west central Illinois. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Locally reduced visibility may lead to locally hazardous driving conditions.

Persons with respiratory problems should make preparations to stay indoors until the storm passes. Be ready for a sudden drop in visibility to near zero. If you encounter blowing dust or blowing sand on the roadway or see it approaching, pull off the road as far as possible and put your vehicle in park. Turn the lights all the way off and keep foot off the brake pedal. Remember, 'Pull Aside, Stay Alive'.


Tuesday, May 12, 2026

Weather Forecast

Patchy rain nearby
82.8°F
43.3°F
62.6°F
47%
0.02 in
78%
0%
22.1 mph
5.2


Air Quality

AQI: 1 - Good
PM2.5: 5.43 μg/m3
PM10: 5.89 μg/m3
Carbon Monoxide: 158.57 μg/m3
Nitrogen Dioxide: 6.83 μg/m3
Sulphur Dioxide: 3.5 μg/m3
Ozone: 85.28 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 12:50 AM
Sunset: 8:04 PM
Daylight: 14 hrs 25 mins
Moonrise: 3:08 AM
Moon Transit: 8:41 PM
Moonset: 3:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

8:11 PM - 10:41 PM
8:11 PM - 10:41 PM

Minor Periods

2:53 PM - 4:23 PM
2:38 AM - 4:08 AM

Action Rating: 4 out of 5

Wednesday, May 13, 2026

Weather Forecast

Partly Cloudy
57°F
45.4°F
53.4°F
67%
0 in
0%
0%
18.1 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 3.73 μg/m3
PM10: 4.09 μg/m3
Carbon Monoxide: 146.33 μg/m3
Nitrogen Dioxide: 3.72 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 93.16 μg/m3

Astronomical

Sunrise: 5:38 AM
Sun Transit: 12:50 AM
Sunset: 8:05 PM
Daylight: 14 hrs 27 mins
Moonrise: 3:30 AM
Moon Transit: 12:00 AM
Moonset: 4:36 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

4:06 PM - 5:36 PM
3:00 AM - 4:30 AM

Action Rating: 2 out of 5

Thursday, May 14, 2026

Weather Forecast

Sunny
67.1°F
41.9°F
54.9°F
59%
0 in
0%
0%
8.9 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 3.89 μg/m3
PM10: 4.33 μg/m3
Carbon Monoxide: 154.49 μg/m3
Nitrogen Dioxide: 6.04 μg/m3
Sulphur Dioxide: 1.7 μg/m3
Ozone: 82.68 μg/m3

Astronomical

Sunrise: 5:37 AM
Sun Transit: 12:50 AM
Sunset: 8:06 PM
Daylight: 14 hrs 29 mins
Moonrise: 3:54 AM
Moon Transit: 10:46 AM
Moonset: 5:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:16 AM - 12:46 AM

Minor Periods

5:22 PM - 6:52 PM
3:24 AM - 4:54 AM

Action Rating: 2 out of 5

Friday, May 15, 2026

Weather Forecast

Patchy rain nearby
77.2°F
55.4°F
64.6°F
70%
0.12 in
86%
0%
19 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 5.87 μg/m3
PM10: 6.29 μg/m3
Carbon Monoxide: 154.53 μg/m3
Nitrogen Dioxide: 5.31 μg/m3
Sulphur Dioxide: 4.37 μg/m3
Ozone: 95.68 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:50 AM
Sunset: 8:07 PM
Daylight: 14 hrs 31 mins
Moonrise: 4:23 AM
Moon Transit: 11:40 AM
Moonset: 7:13 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:10 AM - 1:40 PM

Minor Periods

6:43 PM - 8:13 PM
3:53 AM - 5:23 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Patchy rain nearby
84.6°F
60.7°F
72.6°F
51%
0.02 in
83%
0%
7.8 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 8.04 μg/m3
PM10: 8.8 μg/m3
Carbon Monoxide: 204.1 μg/m3
Nitrogen Dioxide: 11.63 μg/m3
Sulphur Dioxide: 2.93 μg/m3
Ozone: 87.62 μg/m3

Astronomical

Sunrise: 5:35 AM
Sun Transit: 12:50 AM
Sunset: 8:08 PM
Daylight: 14 hrs 33 mins
Moonrise: 4:57 AM
Moon Transit: 12:39 AM
Moonset: 8:35 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:09 AM - 2:39 PM

Minor Periods

8:05 PM - 9:35 PM
4:27 AM - 5:57 AM

Action Rating: 5 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