Water Temperature of the Des Plaines River in Lockport, IL

Current Water Temperature

33.9°F

Measurement Time: Sunday, January 21, 2024, 9:00 AM CST

Temperature Locations

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Local Points of Interest

Lockport Dam; Crest Hill, IL; Joliet, IL

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Des Plaines River

Station Name: Lockport L&D 2
Data Source: USGS

Elevation Above Sea Level: 561 feet / 171 meters

Nearest Address:
South Powerhouse Drive
Lockport, IL 60434
Will County

GPS Coordinates: 41.5697, -88.0783

Nearby Water Temperatures

Des Plaines River, Joliet, IL (2.3 mi)
Chicago Sanitary and Ship Canal, Romeoville, IL (5.0 mi)
Des Plaines River, Rockdale, IL (5.0 mi)
Des Plaines River, Channahon, IL (12.8 mi)
Kankakee River, Morris, IL (15.7 mi)
Kankakee River, Wilmington, IL (16.4 mi)
Cal-Sag Channel, Blue Island, IL (21.8 mi)
Kankakee River, Custer Park, IL (22.5 mi)
Hanson Gravel Pit, Morris, IL (25.9 mi)
Grand Calumet River, Chicago, IL (27.3 mi)
Chicago River, Chicago, IL (27.4 mi)
Plum Creek, Dyer, IN (29.7 mi)
Grand Calumet River, Hammond, IN (30.1 mi)
Hart Ditch, Munster, IN (30.9 mi)
Indiana Harbor Canal, East Chicago, IN (32.0 mi)

Weather for Lockport, Illinois

Current Weather

48.4°F
Light rain
Conditions: Light rain
Humidity: 100%
Feels Like: 41.6°F
Wind: NW 19.2 mph
Wind Gusts: 24.7 mph
Pressure: 29.62 in
Precipitation: 0.06 in
Cloud Cover: 100%
Visibility: 4 mi
UV Index: 0.1

Five Day Weather Forecast

Moderate rain
Sun
H: 62°F
L: 43°F
Sunny
Mon
H: 69°F
L: 35°F
Mist
Tue
H: 55°F
L: 44°F
Partly Cloudy
Wed
H: 56°F
L: 43°F
Sunny
Thu
H: 54°F
L: 38°F

Air Quality

AQI: 1 - Good
PM2.5: 3.25 μg/m3
PM10: 3.25 μg/m3
Carbon Monoxide: 149.85 μg/m3
Nitrogen Dioxide: 5.35 μg/m3
Sulphur Dioxide: 3.95 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:37 AM
Sunset: 6:05 PM
Daylight: 10 hrs 55 mins
Moonrise: 5:19 AM
Moon Transit: 11:18 AM
Moonset: 5:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:48 AM - 1:18 PM

Minor Periods

4:39 PM - 6:09 PM
4:49 AM - 6:19 AM

Action Rating: 3 out of 5

Sunday, October 19, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 55.2°F
Average Humidity: 76%
Chance of Rain: 86%
Wind: 21.5 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 6.74 μg/m3
PM10: 6.87 μg/m3
Carbon Monoxide: 162.29 μg/m3
Nitrogen Dioxide: 12.78 μg/m3
Sulphur Dioxide: 3.9 μg/m3
Ozone: 63.68 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:37 AM
Sunset: 6:05 PM
Daylight: 10 hrs 55 mins
Moonrise: 5:19 AM
Moon Transit: 11:18 AM
Moonset: 5:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:48 AM - 1:18 PM

Minor Periods

4:39 PM - 6:09 PM
4:49 AM - 6:19 AM

Action Rating: 3 out of 5

Monday, October 20, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 52.5°F
Average Humidity: 64%
Chance of Rain: 0%
Wind: 19.9 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 5.26 μg/m3
PM10: 5.33 μg/m3
Carbon Monoxide: 159.57 μg/m3
Nitrogen Dioxide: 14.67 μg/m3
Sulphur Dioxide: 3.91 μg/m3
Ozone: 50.2 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:37 AM
Sunset: 6:03 PM
Daylight: 10 hrs 53 mins
Moonrise: 6:21 AM
Moon Transit: 12:00 AM
Moonset: 5:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:30 AM - 2:00 PM

Minor Periods

4:58 PM - 6:28 PM
5:51 AM - 7:21 AM

Action Rating: 4 out of 5

Tuesday, October 21, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 50.2°F
Average Humidity: 75%
Chance of Rain: 0%
Wind: 20.8 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 4.43 μg/m3
PM10: 4.65 μg/m3
Carbon Monoxide: 142.85 μg/m3
Nitrogen Dioxide: 7.15 μg/m3
Sulphur Dioxide: 4.01 μg/m3
Ozone: 65.36 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:36 AM
Sunset: 6:02 PM
Daylight: 10 hrs 50 mins
Moonrise: 7:23 AM
Moon Transit: 12:40 AM
Moonset: 5:49 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

12:05 AM - 2:35 AM
12:10 AM - 2:40 PM

Minor Periods

5:19 PM - 6:49 PM
6:53 AM - 8:23 AM

Action Rating: 4 out of 5

Wednesday, October 22, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 47.7°F
Average Humidity: 50%
Chance of Rain: 0%
Wind: 18.6 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 2.35 μg/m3
PM10: 2.35 μg/m3
Carbon Monoxide: 145.17 μg/m3
Nitrogen Dioxide: 6.03 μg/m3
Sulphur Dioxide: 2.07 μg/m3
Ozone: 54.8 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:36 AM
Sunset: 6:00 PM
Daylight: 10 hrs 48 mins
Moonrise: 8:27 AM
Moon Transit: 1:24 PM
Moonset: 6:14 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:48 AM - 3:18 AM
12:54 AM - 3:24 PM

Minor Periods

5:44 PM - 7:14 PM
7:57 AM - 9:27 AM

Action Rating: 4 out of 5

Thursday, October 23, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 45.2°F
Average Humidity: 53%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 3.76 μg/m3
PM10: 3.82 μg/m3
Carbon Monoxide: 166.54 μg/m3
Nitrogen Dioxide: 11.1 μg/m3
Sulphur Dioxide: 2.87 μg/m3
Ozone: 46.77 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:36 AM
Sunset: 5:59 PM
Daylight: 10 hrs 45 mins
Moonrise: 9:31 AM
Moon Transit: 2:10 PM
Moonset: 6:43 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

1:32 AM - 4:02 AM
1:40 PM - 4:10 PM

Minor Periods

6:13 PM - 7:43 PM
9:01 AM - 10:31 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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