Water Temperature of the Illinois River in La Grange, IL

Current Water Temperature

56.9°F

Measurement Time: Tuesday, November 25, 2025, 9:00 AM CST

Temperature Locations

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Local Points of Interest

Versailles, IL; Beardstown, IL

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Illinois River

Station Name: La Grange L&D 8
Data Source: USGS

Elevation Above Sea Level: 427 feet / 130 meters

Nearest Address:
Lock & Dam Road
La Grange, IL 62378
Cass County

GPS Coordinates: 39.9403, -90.5344

Nearby Water Temperatures

Illinois River, Florence, IL (21.6 mi)
Mason Tazewell Drainage Ditch, Topeka, IL (42.3 mi)
Mississippi River, Saverton, MO (43.4 mi)
Mississippi River, Clarksville, MO (43.9 mi)
Lick Creek, Springfield, IL (46.8 mi)
Mississippi River, Quincy, IL (47.4 mi)
Sugar Creek, Chatham, IL (50.4 mi)
Mississippi River, Canton, MO (53.8 mi)
Mississippi River, Keokuk, IA (54.3 mi)
Mississippi River, Cap Au Gris, MO (65.3 mi)
Illinois River, Peoria, IL (67.7 mi)
Mississippi River, Gladstone, IL (69.9 mi)
Mississippi River, Alton, IL (77.0 mi)
Missouri River, St Charles, MO (79.8 mi)
Mississippi River, New Boston, IL (90.8 mi)

Weather for La Grange, Illinois

Current Weather

37°F
Overcast
Conditions: Overcast
Humidity: 62%
Feels Like: 26°F
Wind: W 22.1 mph
Wind Gusts: 32.7 mph
Pressure: 29.98 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Overcast
Wed
H: 45°F
L: 33°F
Sunny
Thu
H: 42°F
L: 25°F
Sunny
Fri
H: 37°F
L: 20°F
Heavy snow
Sat
H: 33°F
L: 30°F
Blowing snow
Sun
H: 32°F
L: 17°F

Air Quality

PM2.5: 1.35 μg/m3
PM10: 1.35 μg/m3
Carbon Monoxide: 151.85 μg/m3
Nitrogen Dioxide: 2.05 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 11:49 AM
Sunset: 4:39 PM
Daylight: 9 hrs 40 mins
Moonrise: 12:02 AM
Moon Transit: 5:06 PM
Moonset: 10:20 PM
Moon Phase: First Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

4:08 AM - 6:38 AM
4:36 PM - 7:06 PM

Minor Periods

9:50 PM - 11:20 PM
11:32 AM - 1:02 PM

Action Rating: 4 out of 5

Wind Advisory issued November 25 at 1:23PM CST until November 26 at 6:00PM CST by NWS Lincoln IL

Effective: Tue November 25, 2025, 1:23 PM
Expires: Wed November 26, 2025, 4:00 AM

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of central and southeast Illinois. * WHEN...From 3 AM to 6 PM CST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Travel difficulties will be most pronounced on north-south oriented roads, such as I-55, I-57, and I-39.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.


Wind Advisory issued November 26 at 12:20AM CST until November 26 at 6:00PM CST by NWS Lincoln IL

Effective: Wed November 26, 2025, 12:20 AM
Expires: Wed November 26, 2025, 6:00 PM

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Portions of central, east central, southeast, and west central Illinois. * WHEN...Until 6 PM CST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.


Wind Advisory issued November 25 at 2:01PM CST until November 26 at 3:00PM CST by NWS Quad Cities IA IL

Effective: Tue November 25, 2025, 2:01 PM
Expires: Tue November 25, 2025, 10:15 PM

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of northwest and west central Illinois and east central, northeast, and southeast Iowa. * WHEN...From midnight tonight to 3 PM CST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.


Wind Advisory issued November 25 at 11:30PM CST until November 26 at 3:00PM CST by NWS Quad Cities IA IL

Effective: Tue November 25, 2025, 11:30 PM
Expires: Wed November 26, 2025, 8:00 AM

* WHAT...West to northwest winds 25 to 35 mph with gusts between 45 to 55 mph. * WHERE...Portions of northwest and west central Illinois and east central, northeast, and southeast Iowa. * WHEN...Until 3 PM CST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects, including holiday decorations. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.


Wednesday, November 26, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 37.3°F
Average Humidity: 60%
Chance of Rain: 0%
Wind: 24.4 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 2.34 μg/m3
PM10: 2.38 μg/m3
Carbon Monoxide: 158.29 μg/m3
Nitrogen Dioxide: 3.13 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 61 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 11:49 AM
Sunset: 4:39 PM
Daylight: 9 hrs 40 mins
Moonrise: 12:02 AM
Moon Transit: 5:06 PM
Moonset: 10:20 PM
Moon Phase: First Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

4:08 AM - 6:38 AM
4:36 PM - 7:06 PM

Minor Periods

9:50 PM - 11:20 PM
11:32 AM - 1:02 PM

Action Rating: 4 out of 5

Thursday, November 27, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 32°F
Average Humidity: 64%
Chance of Rain: 0%
Wind: 17.4 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 2.69 μg/m3
PM10: 2.74 μg/m3
Carbon Monoxide: 150.29 μg/m3
Nitrogen Dioxide: 3.31 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 62.16 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 11:49 AM
Sunset: 4:39 PM
Daylight: 9 hrs 38 mins
Moonrise: 12:28 AM
Moon Transit: 5:52 PM
Moonset: 11:27 PM
Moon Phase: First Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

4:55 AM - 7:25 AM
5:22 PM - 7:52 PM

Minor Periods

12:00 AM - 12:00 AM
11:58 AM - 1:28 PM

Action Rating: 3 out of 5

Friday, November 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 28°F
Average Humidity: 62%
Chance of Rain: 0%
Wind: 9.8 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 4.57 μg/m3
PM10: 4.99 μg/m3
Carbon Monoxide: 156.09 μg/m3
Nitrogen Dioxide: 6.95 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 48.8 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 11:50 AM
Sunset: 4:39 PM
Daylight: 9 hrs 37 mins
Moonrise: 12:51 AM
Moon Transit: 6:37 PM
Moonset: 12:27 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

5:40 AM - 8:10 AM
6:07 PM - 8:37 PM

Minor Periods

12:21 AM - 1:51 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, November 29, 2025

Weather Forecast

Conditions: Heavy snow
Average Temperature: 32.2°F
Average Humidity: 88%
Chance of Rain: 83%
Wind: 17.9 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 5.14 μg/m3
PM10: 5.52 μg/m3
Carbon Monoxide: 168.77 μg/m3
Nitrogen Dioxide: 6.41 μg/m3
Sulphur Dioxide: 2.73 μg/m3
Ozone: 54.92 μg/m3

Astronomical

Sunrise: 7:03 AM
Sun Transit: 11:50 AM
Sunset: 4:38 PM
Daylight: 9 hrs 35 mins
Moonrise: 1:14 PM
Moon Transit: 8:12 PM
Moonset: 12:36 AM
Moon Phase: First Quarter
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

6:26 AM - 8:56 AM
7:42 PM - 10:12 PM

Minor Periods

12:44 AM - 2:14 PM
12:06 AM - 1:36 AM

Action Rating: 2 out of 5

Sunday, November 30, 2025

Weather Forecast

Conditions: Blowing snow
Average Temperature: 30.5°F
Average Humidity: 92%
Chance of Rain: 87%
Wind: 17.9 mph
UV Index: 1

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 11:50 AM
Sunset: 4:38 PM
Daylight: 9 hrs 34 mins
Moonrise: 1:38 PM
Moon Transit: 8:11 PM
Moonset: 1:45 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:41 PM - 10:11 PM

Minor Periods

1:08 PM - 2:38 PM
1:15 AM - 2:45 AM

Action Rating: 2 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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