Water Temperature of the Illinois River in Florence, IL

Current Water Temperature

50.2°F

Measurement Time: Tuesday, November 18, 2025, 5:45 AM CST

Temperature Locations

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Local Points of Interest

Florence Bridge

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Illinois River

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

Elevation Above Sea Level: 427 feet / 130 meters

Nearest Address:
State Rte 100
Florence, IL 62363
Pike County

GPS Coordinates: 39.63277778, -90.6077778

Nearby Water Temperatures

Illinois River, La Grange, IL (21.6 mi)
Mississippi River, Clarksville, MO (23.9 mi)
Mississippi River, Saverton, MO (34.1 mi)
Mississippi River, Cap Au Gris, MO (43.7 mi)
Mississippi River, Quincy, IL (47.4 mi)
Lick Creek, Springfield, IL (48.5 mi)
Sugar Creek, Chatham, IL (50.5 mi)
Mississippi River, Alton, IL (58.4 mi)
Missouri River, St Charles, MO (59.0 mi)
Mississippi River, Canton, MO (59.7 mi)
Mason Tazewell Drainage Ditch, Topeka, IL (60.4 mi)
Mississippi River, Keokuk, IA (66.4 mi)
Missouri River, Labadle, MO (74.8 mi)
Missouri River, Hermann, MO (77.8 mi)
Illinois River, Peoria, IL (86.4 mi)

Weather for Florence, Illinois

Current Weather

54.7°F
Overcast
Conditions: Overcast
Humidity: 75%
Feels Like: 52.8°F
Wind: WSW 6.9 mph
Wind Gusts: 8.5 mph
Pressure: 29.85 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 1.4

Five Day Weather Forecast

Moderate rain
Tue
H: 54°F
L: 46°F
Overcast
Wed
H: 48°F
L: 43°F
Overcast
Thu
H: 54°F
L: 40°F
Heavy rain
Fri
H: 55°F
L: 42°F
Sunny
Sat
H: 51°F
L: 35°F

Air Quality

AQI: 1 - Good
PM2.5: 9.65 μg/m3
PM10: 9.85 μg/m3
Carbon Monoxide: 196.85 μg/m3
Nitrogen Dioxide: 12.05 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 36 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 11:47 AM
Sunset: 4:45 PM
Daylight: 9 hrs 54 mins
Moonrise: 5:24 AM
Moon Transit: 10:32 AM
Moonset: 3:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:02 AM - 12:32 AM

Minor Periods

3:03 PM - 4:33 PM
4:54 AM - 6:24 AM

Action Rating: 4 out of 5

Tuesday, November 18, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 49.1°F
Average Humidity: 87%
Chance of Rain: 89%
Wind: 15.7 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 5.97 μg/m3
PM10: 6.09 μg/m3
Carbon Monoxide: 180.33 μg/m3
Nitrogen Dioxide: 8.35 μg/m3
Sulphur Dioxide: 4.59 μg/m3
Ozone: 49.2 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 11:47 AM
Sunset: 4:45 PM
Daylight: 9 hrs 54 mins
Moonrise: 5:24 AM
Moon Transit: 10:32 AM
Moonset: 3:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:02 AM - 12:32 AM

Minor Periods

3:03 PM - 4:33 PM
4:54 AM - 6:24 AM

Action Rating: 4 out of 5

Wednesday, November 19, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 45.4°F
Average Humidity: 84%
Chance of Rain: 0%
Wind: 6.9 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 14.92 μg/m3
PM10: 15.07 μg/m3
Carbon Monoxide: 238.97 μg/m3
Nitrogen Dioxide: 14.18 μg/m3
Sulphur Dioxide: 3.88 μg/m3
Ozone: 32 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 11:47 AM
Sunset: 4:44 PM
Daylight: 9 hrs 52 mins
Moonrise: 6:27 AM
Moon Transit: 11:17 AM
Moonset: 4:02 PM
Moon Phase: New
Moon Illumination: 0.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:47 AM - 1:17 PM

Minor Periods

3:32 PM - 5:02 PM
5:57 AM - 7:27 AM

Action Rating: 4 out of 5

Thursday, November 20, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 47.8°F
Average Humidity: 88%
Chance of Rain: 0%
Wind: 9.4 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 15.39 μg/m3
PM10: 15.55 μg/m3
Carbon Monoxide: 249.05 μg/m3
Nitrogen Dioxide: 12.04 μg/m3
Sulphur Dioxide: 3.31 μg/m3
Ozone: 36.72 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 11:48 AM
Sunset: 4:43 PM
Daylight: 9 hrs 51 mins
Moonrise: 7:29 AM
Moon Transit: 12:05 AM
Moonset: 4:38 PM
Moon Phase: New
Moon Illumination: 2.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:35 AM - 2:05 PM

Minor Periods

4:08 PM - 5:38 PM
6:59 AM - 8:29 AM

Action Rating: 4 out of 5

Friday, November 21, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 51.9°F
Average Humidity: 85%
Chance of Rain: 86%
Wind: 13.2 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 7.98 μg/m3
PM10: 8.18 μg/m3
Carbon Monoxide: 247.25 μg/m3
Nitrogen Dioxide: 8.83 μg/m3
Sulphur Dioxide: 2.66 μg/m3
Ozone: 39.96 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 11:48 AM
Sunset: 4:43 PM
Daylight: 9 hrs 49 mins
Moonrise: 8:29 AM
Moon Transit: 12:55 AM
Moonset: 5:20 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:25 AM - 2:55 PM

Minor Periods

4:50 PM - 6:20 PM
7:59 AM - 9:29 AM

Action Rating: 4 out of 5

Saturday, November 22, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 42.3°F
Average Humidity: 57%
Chance of Rain: 0%
Wind: 12.8 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 4.79 μg/m3
PM10: 4.88 μg/m3
Carbon Monoxide: 197.54 μg/m3
Nitrogen Dioxide: 7.2 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 43.77 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 11:48 AM
Sunset: 4:42 PM
Daylight: 9 hrs 47 mins
Moonrise: 9:25 AM
Moon Transit: 1:47 PM
Moonset: 6:10 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:46 AM - 3:16 AM
1:17 PM - 3:47 PM

Minor Periods

5:40 PM - 7:10 PM
8:55 AM - 10:25 AM

Action Rating: 3 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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