Water Temperature of the Illinois River in Seneca, IL
Current Water Temperature
Measurement Time: Sunday, January 21, 2024, 8:45 AM CST
Temperature Locations
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Station Name: Seneca
Data Source: USGS
Elevation Above Sea Level: 499 feet / 152 meters
Nearest Address:
Harbor Lane
Seneca, IL 61360
La Salle County
GPS Coordinates: 41.2997, -88.6142
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 (37.2 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

Humidity: 96%
Feels Like: 60.1°F
Wind: NE 6.7 mph
Wind Gusts: 11.4 mph
Precipitation: 0.07 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Wed
H: 68°F
L: 59°F

Thu
H: 80°F
L: 53°F

Fri
H: 72°F
L: 57°F

Sat
H: 75°F
L: 55°F

Sun
H: 75°F
L: 53°F
Air Quality
Nitrogen Dioxide: 34.23 μg/m3
Sulphur Dioxide: 9.25 μg/m3
Ozone: 75 μg/m3
Astronomical
Sun Transit: 12:52 AM
Sunset: 8:24 PM
Daylight: 15 hrs 2 mins
Moon Transit: 8:19 PM
Moonset: 1:53 AM
Moon Phase: First Quarter
Moon Illumination: 59.8%
Best Times for Fishing or Hunting
Major Periods
7:40 AM - 10:10 AM7:49 PM - 10:19 PM
Minor Periods
1:47 PM - 3:17 PM1:23 AM - 2:53 AM
Action Rating: 2 out of 5
Air Quality Alert issued June 4 at 12:54PM CDT by NWS Chicago IL
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 12:54 PM
Expires: Fri June 6, 2025, 12:00 AM
The Illinois Environmental Protection Agency has declared an Air Pollution Action Day for the greater Chicago Metropolitan Area, which is IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT. A Chicago area "Air Pollution Action Day" is declared when weather conditions are such that widespread ozone and or particulate levels are expected to be at or above the Unhealthy for Sensitive Groups (USG) category of the Air Quality Index for multiple days. Wildfire smoke is expected to continue to have an impact on particulate levels with the daily 24-hour AQI forecast expected to remain in the USG category today and tomorrow. Active children and adults, especially people with pulmonary or respiratory disease such as asthma, should limit prolonged outdoor activity. Area residents are urged to reduce pollution levels. Air quality forecasts, current air quality, and tips on how you can reduce your emissions can be found at www.airnow.gov. Media contact...Illinois EPA.
Air Quality Alert issued June 4 at 12:54PM CDT by NWS Chicago IL
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 12:54 PM
Expires: Fri June 6, 2025, 12:00 AM
The Illinois Environmental Protection Agency has declared an Air Pollution Action Day for the greater Chicago Metropolitan Area, which is IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT. A Chicago area "Air Pollution Action Day" is declared when weather conditions are such that widespread ozone and or particulate levels are expected to be at or above the Unhealthy for Sensitive Groups (USG) category of the Air Quality Index for multiple days. Wildfire smoke is expected to continue to have an impact on particulate levels with the daily 24-hour AQI forecast expected to remain in the USG category today and tomorrow. Active children and adults, especially people with pulmonary or respiratory disease such as asthma, should limit prolonged outdoor activity. Area residents are urged to reduce pollution levels. Air quality forecasts, current air quality, and tips on how you can reduce your emissions can be found at www.airnow.gov. Media contact...Illinois EPA.
Air Quality Alert issued June 4 at 12:54PM CDT by NWS Chicago IL
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 12:54 PM
Expires: Fri June 6, 2025, 12:00 AM
The Illinois Environmental Protection Agency has declared an Air Pollution Action Day for the greater Chicago Metropolitan Area, which is IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT. A Chicago area "Air Pollution Action Day" is declared when weather conditions are such that widespread ozone and or particulate levels are expected to be at or above the Unhealthy for Sensitive Groups (USG) category of the Air Quality Index for multiple days. Wildfire smoke is expected to continue to have an impact on particulate levels with the daily 24-hour AQI forecast expected to remain in the USG category today and tomorrow. Active children and adults, especially people with pulmonary or respiratory disease such as asthma, should limit prolonged outdoor activity. Area residents are urged to reduce pollution levels. Air quality forecasts, current air quality, and tips on how you can reduce your emissions can be found at www.airnow.gov. Media contact...Illinois EPA.
Air Quality Alert issued June 4 at 12:54PM CDT by NWS Chicago IL
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 12:54 PM
Expires: Fri June 6, 2025, 12:00 AM
The Illinois Environmental Protection Agency has declared an Air Pollution Action Day for the greater Chicago Metropolitan Area, which is IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT. A Chicago area "Air Pollution Action Day" is declared when weather conditions are such that widespread ozone and or particulate levels are expected to be at or above the Unhealthy for Sensitive Groups (USG) category of the Air Quality Index for multiple days. Wildfire smoke is expected to continue to have an impact on particulate levels with the daily 24-hour AQI forecast expected to remain in the USG category today and tomorrow. Active children and adults, especially people with pulmonary or respiratory disease such as asthma, should limit prolonged outdoor activity. Area residents are urged to reduce pollution levels. Air quality forecasts, current air quality, and tips on how you can reduce your emissions can be found at www.airnow.gov. Media contact...Illinois EPA.
Air Quality Alert issued June 4 at 12:54PM CDT by NWS Chicago IL
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 12:54 PM
Expires: Fri June 6, 2025, 12:00 AM
The Illinois Environmental Protection Agency has declared an Air Pollution Action Day for the greater Chicago Metropolitan Area, which is IN EFFECT UNTIL MIDNIGHT CDT THURSDAY NIGHT. A Chicago area "Air Pollution Action Day" is declared when weather conditions are such that widespread ozone and or particulate levels are expected to be at or above the Unhealthy for Sensitive Groups (USG) category of the Air Quality Index for multiple days. Wildfire smoke is expected to continue to have an impact on particulate levels with the daily 24-hour AQI forecast expected to remain in the USG category today and tomorrow. Active children and adults, especially people with pulmonary or respiratory disease such as asthma, should limit prolonged outdoor activity. Area residents are urged to reduce pollution levels. Air quality forecasts, current air quality, and tips on how you can reduce your emissions can be found at www.airnow.gov. Media contact...Illinois EPA.
Weather Forecast
Average Temperature: 64.2°F
Average Humidity: 94%
Wind: 12.3 mph
UV Index: 0.3
Air Quality
Nitrogen Dioxide: 14.67 μg/m3
Sulphur Dioxide: 5.47 μg/m3
Ozone: 111.36 μg/m3
Astronomical
Sun Transit: 12:52 AM
Sunset: 8:24 PM
Daylight: 15 hrs 2 mins
Moon Transit: 8:19 PM
Moonset: 1:53 AM
Moon Phase: First Quarter
Moon Illumination: 59.8%
Best Times for Fishing or Hunting
Major Periods
7:40 AM - 10:10 AM7:49 PM - 10:19 PM
Minor Periods
1:47 PM - 3:17 PM1:23 AM - 2:53 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 65.6°F
Average Humidity: 78%
Wind: 14.1 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 25.72 μg/m3
Sulphur Dioxide: 9.15 μg/m3
Ozone: 101.48 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:25 PM
Daylight: 15 hrs 3 mins
Moon Transit: 8:58 PM
Moonset: 2:12 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
8:20 AM - 10:50 AM8:28 PM - 10:58 PM
Minor Periods
2:47 PM - 4:17 PM1:42 AM - 3:12 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 63°F
Average Humidity: 77%
Wind: 6.5 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 30.01 μg/m3
Sulphur Dioxide: 10.09 μg/m3
Ozone: 90.76 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:25 PM
Daylight: 15 hrs 4 mins
Moon Transit: 9:39 PM
Moonset: 2:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.3%
Best Times for Fishing or Hunting
Major Periods
9:00 AM - 11:30 AM9:09 PM - 11:39 PM
Minor Periods
3:49 PM - 5:19 PM2:01 AM - 3:31 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.1°F
Average Humidity: 66%
Wind: 7.2 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 30.81 μg/m3
Sulphur Dioxide: 11.34 μg/m3
Ozone: 93.28 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:26 PM
Daylight: 15 hrs 5 mins
Moon Transit: 10:21 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.5%
Best Times for Fishing or Hunting
Major Periods
9:41 AM - 12:11 AM12:00 AM - 12:00 AM
Minor Periods
4:51 PM - 6:21 PM2:21 AM - 3:51 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 62.7°F
Average Humidity: 75%
Wind: 17.7 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 58.73 μg/m3
Sulphur Dioxide: 11.63 μg/m3
Ozone: 69.69 μg/m3
Astronomical
Sun Transit: 12:53 AM
Sunset: 8:27 PM
Daylight: 15 hrs 5 mins
Moon Transit: 11:07 PM
Moonset: 3:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.7%
Best Times for Fishing or Hunting
Major Periods
10:25 AM - 12:55 AM12:00 AM - 12:00 AM
Minor Periods
5:55 PM - 7:25 PM2:45 AM - 4:15 AM
Action Rating: 2 out of 5