Water Temperature of the Illinois River in Florence, IL

Current Water Temperature

55.6°F

Measurement Time: Monday, April 6, 2026, 9:30 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

38.1°F
Overcast
Overcast
30.8°F
42.6°F
80%
NE 11.2 mph
15.5 mph
35.7°F
21°F
0 in
100%
4 mi
1030 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 49°F
L: 37°F
Overcast
Wed
H: 70°F
L: 37°F
Cloudy
Thu
H: 79°F
L: 56°F
Heavy rain
Fri
H: 66°F
L: 56°F
Moderate rain
Sat
H: 72°F
L: 54°F

Air Quality

AQI: 1 - Good
PM2.5: 4.65 μg/m3
PM10: 5.25 μg/m3
Carbon Monoxide: 179.85 μg/m3
Nitrogen Dioxide: 4.85 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:04 PM
Sunset: 7:32 PM
Daylight: 12 hrs 55 mins
Moonrise: 12:37 AM
Moon Transit: 5:01 AM
Moonset: 9:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 64.3%

Best Times for Fishing or Hunting

Major Periods

4:31 AM - 7:01 AM
4:52 PM - 7:22 PM

Minor Periods

8:55 AM - 10:25 AM
12:07 AM - 1:37 AM

Action Rating: 4 out of 5

Flood Warning issued April 6 at 11:45AM CDT by NWS Lincoln IL

Effective: Mon April 6, 2026, 11:45 AM
Expires: Tue April 7, 2026, 3:45 AM

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Peoria affecting Peoria, Woodford and Tazewell Counties. Illinois River near Havana affecting Mason, Fulton and Cass Counties. Illinois River at Beardstown affecting Morgan, Schuyler, Brown and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Beardstown. * WHEN...Until further notice. * IMPACTS...At 18.0 feet, Seepage problems begin in the Lost Creek Drainage and Levee District. * ADDITIONAL DETAILS... - At 10:45 AM CDT Monday the stage was 14.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:45 AM CDT Monday was 14.2 feet. - Forecast...The river is expected to rise to a crest of 17.0 feet Saturday evening. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov.


Flood Warning issued April 6 at 8:29PM CDT by NWS Lincoln IL

Effective: Mon April 6, 2026, 8:29 PM
Expires: Tue April 7, 2026, 1:00 PM

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Peoria affecting Peoria, Woodford and Tazewell Counties. Illinois River near Havana affecting Cass, Fulton and Mason Counties. Illinois River at Beardstown affecting Cass, Brown, Morgan and Schuyler Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Beardstown. * WHEN...Until further notice. * IMPACTS...At 18.0 feet, Seepage problems begin in the Lost Creek Drainage and Levee District. * ADDITIONAL DETAILS... - At 7:45 PM CDT Monday the stage was 14.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 PM CDT Monday was 14.4 feet. - Forecast...The river is expected to rise to 16.9 feet Sunday morning. Additional rises are possible thereafter. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov.


Flood Warning issued April 6 at 11:45AM CDT by NWS Lincoln IL

Effective: Mon April 6, 2026, 11:45 AM
Expires: Tue April 7, 2026, 3:45 AM

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Peoria affecting Peoria, Woodford and Tazewell Counties. Illinois River near Havana affecting Mason, Fulton and Cass Counties. Illinois River at Beardstown affecting Morgan, Schuyler, Brown and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 10:45 AM CDT Monday the stage was 14.9 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:45 AM CDT Monday was 14.9 feet. - Forecast...The river is expected to rise to a crest of 17.2 feet Friday evening. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov.


Flood Warning issued April 6 at 8:29PM CDT by NWS Lincoln IL

Effective: Mon April 6, 2026, 8:29 PM
Expires: Tue April 7, 2026, 1:00 PM

...The Flood Warning continues for the following rivers in Illinois... Illinois River at Peoria affecting Peoria, Woodford and Tazewell Counties. Illinois River near Havana affecting Cass, Fulton and Mason Counties. Illinois River at Beardstown affecting Cass, Brown, Morgan and Schuyler Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 7:45 PM CDT Monday the stage was 15.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 PM CDT Monday was 15.2 feet. - Forecast...The river is expected to rise to a crest of 17.2 feet Friday evening. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov.


Tuesday, April 7, 2026

Weather Forecast

Patchy rain nearby
48.6°F
36.7°F
41.7°F
70%
0.14 in
88%
0%
12.1 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 4.7 μg/m3
PM10: 5.29 μg/m3
Carbon Monoxide: 170.05 μg/m3
Nitrogen Dioxide: 3.72 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 75.24 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:04 PM
Sunset: 7:32 PM
Daylight: 12 hrs 55 mins
Moonrise: 12:37 AM
Moon Transit: 5:01 AM
Moonset: 9:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 64.3%

Best Times for Fishing or Hunting

Major Periods

4:31 AM - 7:01 AM
4:52 PM - 7:22 PM

Minor Periods

8:55 AM - 10:25 AM
12:07 AM - 1:37 AM

Action Rating: 4 out of 5

Wednesday, April 8, 2026

Weather Forecast

Overcast
70°F
37.4°F
53.5°F
62%
0 in
0%
0%
17.7 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 5.23 μg/m3
PM10: 5.51 μg/m3
Carbon Monoxide: 177.21 μg/m3
Nitrogen Dioxide: 4.56 μg/m3
Sulphur Dioxide: 5.62 μg/m3
Ozone: 81 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:04 PM
Sunset: 7:33 PM
Daylight: 12 hrs 58 mins
Moonrise: 1:31 AM
Moon Transit: 5:53 AM
Moonset: 10:16 AM
Moon Phase: Last Quarter
Moon Illumination: 53.2%

Best Times for Fishing or Hunting

Major Periods

5:23 AM - 7:53 AM
5:43 PM - 8:13 PM

Minor Periods

9:46 AM - 11:16 AM
1:01 AM - 2:31 AM

Action Rating: 2 out of 5

Thursday, April 9, 2026

Weather Forecast

Cloudy
79°F
55.9°F
65.7°F
62%
0 in
0%
0%
15.9 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 5.27 μg/m3
PM10: 5.54 μg/m3
Carbon Monoxide: 171.53 μg/m3
Nitrogen Dioxide: 3.86 μg/m3
Sulphur Dioxide: 2.41 μg/m3
Ozone: 91.04 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:03 PM
Sunset: 7:34 PM
Daylight: 13 hrs mins
Moonrise: 2:19 AM
Moon Transit: 6:44 AM
Moonset: 11:13 AM
Moon Phase: Last Quarter
Moon Illumination: 41.9%

Best Times for Fishing or Hunting

Major Periods

6:14 AM - 8:44 AM
6:34 PM - 9:04 PM

Minor Periods

10:43 AM - 12:13 AM
1:49 AM - 3:19 AM

Action Rating: 3 out of 5

Friday, April 10, 2026

Weather Forecast

Heavy rain
65.5°F
56.1°F
59.9°F
89%
0.86 in
79%
0%
13 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 6.74 μg/m3
PM10: 7.21 μg/m3
Carbon Monoxide: 173.07 μg/m3
Nitrogen Dioxide: 4.41 μg/m3
Sulphur Dioxide: 2.18 μg/m3
Ozone: 85.12 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:03 PM
Sunset: 7:35 PM
Daylight: 13 hrs 3 mins
Moonrise: 2:59 AM
Moon Transit: 7:34 AM
Moonset: 12:16 AM
Moon Phase: Last Quarter
Moon Illumination: 31.0%

Best Times for Fishing or Hunting

Major Periods

7:04 AM - 9:34 AM
7:24 PM - 9:54 PM

Minor Periods

11:46 AM - 1:16 PM
2:29 AM - 3:59 AM

Action Rating: 3 out of 5

Saturday, April 11, 2026

Weather Forecast

Moderate rain
71.5°F
53.7°F
58.9°F
93%
0.71 in
69%
0%
8.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 7.77 μg/m3
PM10: 8.02 μg/m3
Carbon Monoxide: 203.5 μg/m3
Nitrogen Dioxide: 7.59 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 61.54 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 1:03 PM
Sunset: 7:36 PM
Daylight: 13 hrs 5 mins
Moonrise: 3:33 AM
Moon Transit: 8:23 AM
Moonset: 1:21 PM
Moon Phase: Last Quarter
Moon Illumination: 21.1%

Best Times for Fishing or Hunting

Major Periods

7:53 AM - 10:23 AM
8:12 PM - 10:42 PM

Minor Periods

12:51 AM - 2:21 PM
3:03 AM - 4:33 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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