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

Sponsored Content

Illinois River

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

Elevation Above Sea Level: 499 feet / 152 meters

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 (0.0 mi)
Illinois River, Marseilles, IL (5.5 mi)
Hanson Gravel Pit, Morris, IL (8.0 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 (32.0 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 (59.0 mi)

Weather for Seneca, Illinois

Current Weather

67.5°F
Sunny
Conditions: Sunny
Humidity: 66%
Feels Like: 67.5°F
Wind: S 3.4 mph
Wind Gusts: 4.3 mph
Pressure: 30.14 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 1.4

Five Day Weather Forecast

Partly Cloudy
Wed
H: 86°F
L: 60°F
Sunny
Thu
H: 85°F
L: 57°F
Partly Cloudy
Fri
H: 85°F
L: 52°F
Patchy rain nearby
Sat
H: 99°F
L: 66°F
Patchy rain nearby
Sun
H: 94°F
L: 68°F

Air Quality

AQI: 2 - Moderate
PM2.5: 13.69 μg/m3
PM10: 13.88 μg/m3
Carbon Monoxide: 362.6 μg/m3
Nitrogen Dioxide: 1.11 μg/m3
Sulphur Dioxide: 13.51 μg/m3
Ozone: 158 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 12:51 AM
Sunset: 7:11 PM
Daylight: 12 hrs 41 mins
Moonrise: 8:34 PM
Moon Transit: 2:55 AM
Moonset: 9:57 AM
Moon Phase: Waning Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
3:02 PM - 5:32 PM

Minor Periods

8:04 PM - 9:34 PM
9:27 AM - 10:57 AM

Action Rating: 2 out of 5

Wednesday, September 10, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 71.2°F
Average Humidity: 59%
Chance of Rain: 0%
Wind: 7.8 mph
UV Index: 1.3

Air Quality

AQI: 2 - Moderate
PM2.5: 15.7 μg/m3
PM10: 15.74 μg/m3
Carbon Monoxide: 445.92 μg/m3
Nitrogen Dioxide: 21.53 μg/m3
Sulphur Dioxide: 10.4 μg/m3
Ozone: 94.28 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 12:51 AM
Sunset: 7:11 PM
Daylight: 12 hrs 41 mins
Moonrise: 8:34 PM
Moon Transit: 2:55 AM
Moonset: 9:57 AM
Moon Phase: Waning Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
3:02 PM - 5:32 PM

Minor Periods

8:04 PM - 9:34 PM
9:27 AM - 10:57 AM

Action Rating: 2 out of 5

Thursday, September 11, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 69.2°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 8.7 mph
UV Index: 1.4

Air Quality

AQI: 2 - Moderate
PM2.5: 22.47 μg/m3
PM10: 22.59 μg/m3
Carbon Monoxide: 434.68 μg/m3
Nitrogen Dioxide: 22.16 μg/m3
Sulphur Dioxide: 14.43 μg/m3
Ozone: 113 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 12:50 AM
Sunset: 7:10 PM
Daylight: 12 hrs 38 mins
Moonrise: 9:06 PM
Moon Transit: 3:48 AM
Moonset: 11:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

3:18 AM - 5:48 AM
3:57 PM - 6:27 PM

Minor Periods

8:36 PM - 10:06 PM
10:46 AM - 12:16 AM

Action Rating: 2 out of 5

Friday, September 12, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 68.8°F
Average Humidity: 72%
Chance of Rain: 0%
Wind: 10.1 mph
UV Index: 1.5

Air Quality

AQI: 2 - Moderate
PM2.5: 22.1 μg/m3
PM10: 22.32 μg/m3
Carbon Monoxide: 434.68 μg/m3
Nitrogen Dioxide: 19.85 μg/m3
Sulphur Dioxide: 10.45 μg/m3
Ozone: 110.48 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 12:50 AM
Sunset: 7:08 PM
Daylight: 12 hrs 36 mins
Moonrise: 9:45 PM
Moon Transit: 4:44 AM
Moonset: 12:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

4:14 AM - 6:44 AM
4:55 PM - 7:25 PM

Minor Periods

9:15 PM - 10:45 PM
12:06 AM - 1:36 PM

Action Rating: 4 out of 5

Saturday, September 13, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 80°F
Average Humidity: 47%
Chance of Rain: 72%
Wind: 11.2 mph
UV Index: 1.2

Air Quality

AQI: 2 - Moderate
PM2.5: 25.57 μg/m3
PM10: 26.13 μg/m3
Carbon Monoxide: 411.22 μg/m3
Nitrogen Dioxide: 18.37 μg/m3
Sulphur Dioxide: 5.71 μg/m3
Ozone: 105.04 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 12:50 AM
Sunset: 7:06 PM
Daylight: 12 hrs 33 mins
Moonrise: 10:35 PM
Moon Transit: 5:44 AM
Moonset: 1:52 PM
Moon Phase: Waning Gibbous
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

5:14 AM - 7:44 AM
5:56 PM - 8:26 PM

Minor Periods

10:05 PM - 11:35 PM
1:22 PM - 2:52 PM

Action Rating: 2 out of 5

Sunday, September 14, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 79.1°F
Average Humidity: 59%
Chance of Rain: 79%
Wind: 9.2 mph
UV Index: 0

Air Quality

AQI: 2 - Moderate
PM2.5: 22.5 μg/m3
PM10: 23.21 μg/m3
Carbon Monoxide: 420.23 μg/m3
Nitrogen Dioxide: 18.67 μg/m3
Sulphur Dioxide: 5.27 μg/m3
Ozone: 81.38 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 12:49 AM
Sunset: 7:05 PM
Daylight: 12 hrs 30 mins
Moonrise: 11:34 PM
Moon Transit: 6:45 AM
Moonset: 3:00 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

6:15 AM - 8:45 AM
6:58 PM - 9:28 PM

Minor Periods

12:00 AM - 12:00 AM
2:30 PM - 4:00 PM

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.

Webcams Near Seneca, IL

Sponsored Content