Water Temperature of the Illinois River in Florence, IL

Current Water Temperature

51.8°F

Measurement Time: Tuesday, March 24, 2026, 2:15 PM CDT

Temperature Locations

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Local Points of Interest

Florence Bridge

Illinois River

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

Elevation Above Sea Level: 427 feet

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 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

56.1°F
Clear
Clear
54°F
58.5°F
35%
SE 8.7 mph
17.7 mph
57.3°F
20.4°F
0 in
0%
9 mi
1021 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 70°F
L: 35°F
Patchy rain nearby
Wed
H: 75°F
L: 41°F
Moderate rain
Thu
H: 87°F
L: 59°F
Moderate rain
Fri
H: 54°F
L: 43°F
Sunny
Sat
H: 55°F
L: 35°F

Air Quality

AQI: 1 - Good
PM2.5: 5.65 μg/m3
PM10: 5.75 μg/m3
Carbon Monoxide: 183.85 μg/m3
Nitrogen Dioxide: 6.65 μg/m3
Sulphur Dioxide: 7.65 μg/m3
Ozone: 66 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:08 PM
Sunset: 7:18 PM
Daylight: 12 hrs 19 mins
Moonrise: 10:18 AM
Moon Transit: 6:22 PM
Moonset: 1:21 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

5:15 AM - 7:45 AM
5:52 PM - 8:22 PM

Minor Periods

9:48 AM - 11:18 AM
12:51 AM - 2:21 AM

Action Rating: 2 out of 5

Tuesday, March 24, 2026

Weather Forecast

Sunny
69.6°F
34.5°F
50.2°F
35%
0 in
0%
0%
11.9 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 5.24 μg/m3
PM10: 5.53 μg/m3
Carbon Monoxide: 181.85 μg/m3
Nitrogen Dioxide: 5.33 μg/m3
Sulphur Dioxide: 4.13 μg/m3
Ozone: 75.92 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:08 PM
Sunset: 7:18 PM
Daylight: 12 hrs 19 mins
Moonrise: 10:18 AM
Moon Transit: 6:22 PM
Moonset: 1:21 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

5:15 AM - 7:45 AM
5:52 PM - 8:22 PM

Minor Periods

9:48 AM - 11:18 AM
12:51 AM - 2:21 AM

Action Rating: 2 out of 5

Wednesday, March 25, 2026

Weather Forecast

Patchy rain nearby
74.5°F
41°F
56.9°F
61%
0.04 in
58%
0%
15 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 6.53 μg/m3
PM10: 6.72 μg/m3
Carbon Monoxide: 187.17 μg/m3
Nitrogen Dioxide: 5.69 μg/m3
Sulphur Dioxide: 4.33 μg/m3
Ozone: 79.48 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:08 PM
Sunset: 7:19 PM
Daylight: 12 hrs 22 mins
Moonrise: 11:21 AM
Moon Transit: 7:25 PM
Moonset: 2:29 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

6:18 AM - 8:48 AM
6:55 PM - 9:25 PM

Minor Periods

10:51 AM - 12:21 AM
1:59 AM - 3:29 AM

Action Rating: 3 out of 5

Thursday, March 26, 2026

Weather Forecast

Moderate rain
86.9°F
59.4°F
70.7°F
75%
0.41 in
88%
0%
19.9 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 7.35 μg/m3
PM10: 7.54 μg/m3
Carbon Monoxide: 189.81 μg/m3
Nitrogen Dioxide: 4.83 μg/m3
Sulphur Dioxide: 2.18 μg/m3
Ozone: 88 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:08 PM
Sunset: 7:20 PM
Daylight: 12 hrs 24 mins
Moonrise: 12:31 AM
Moon Transit: 8:24 PM
Moonset: 3:24 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

7:20 AM - 9:50 AM
7:54 PM - 10:24 PM

Minor Periods

12:01 AM - 1:31 PM
2:54 AM - 4:24 AM

Action Rating: 3 out of 5

Friday, March 27, 2026

Weather Forecast

Moderate rain
54.3°F
42.7°F
48.7°F
60%
0.56 in
81%
0%
20.1 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 7.03 μg/m3
PM10: 7.23 μg/m3
Carbon Monoxide: 185.93 μg/m3
Nitrogen Dioxide: 4.26 μg/m3
Sulphur Dioxide: 2.39 μg/m3
Ozone: 80.64 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:07 PM
Sunset: 7:21 PM
Daylight: 12 hrs 27 mins
Moonrise: 1:44 PM
Moon Transit: 9:20 PM
Moonset: 4:09 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

8:18 AM - 10:48 AM
8:50 PM - 11:20 PM

Minor Periods

1:14 PM - 2:44 PM
3:39 AM - 5:09 AM

Action Rating: 2 out of 5

Saturday, March 28, 2026

Weather Forecast

Sunny
54.9°F
35.2°F
45°F
48%
0 in
0%
0%
10.3 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 3.87 μg/m3
PM10: 3.97 μg/m3
Carbon Monoxide: 186.08 μg/m3
Nitrogen Dioxide: 4.46 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 66.46 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:07 PM
Sunset: 7:22 PM
Daylight: 12 hrs 29 mins
Moonrise: 2:57 PM
Moon Transit: 10:11 PM
Moonset: 4:45 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

9:11 AM - 11:41 AM
12:00 AM - 12:00 AM

Minor Periods

2:27 PM - 3:57 PM
4:15 AM - 5:45 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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