Water Temperature of the Illinois River in Florence, IL

Current Water Temperature

76.6°F

Measurement Time: Thursday, June 11, 2026, 9:45 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

60.1°F
Clear
Clear
60.1°F
63°F
100%
WNW 6.3 mph
13.2 mph
62.9°F
58.7°F
0 in
0%
9 mi
1014 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 85°F
L: 61°F
Patchy rain nearby
Sat
H: 79°F
L: 62°F
Patchy rain nearby
Sun
H: 69°F
L: 58°F
Sunny
Mon
H: 73°F
L: 53°F
Patchy rain nearby
Tue
H: 75°F
L: 56°F

Air Quality

AQI: 1 - Good
PM2.5: 4.1 μg/m3
PM10: 5.3 μg/m3
Carbon Monoxide: 127 μg/m3
Nitrogen Dioxide: 10.2 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 45 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:02 PM
Sunset: 8:31 PM
Daylight: 14 hrs 57 mins
Moonrise: 3:03 AM
Moon Transit: 10:28 AM
Moonset: 6:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:58 AM - 12:28 AM

Minor Periods

5:38 PM - 7:08 PM
2:33 AM - 4:03 AM

Action Rating: 2 out of 5

Flood Warning issued June 11 at 11:38AM CDT by NWS Lincoln IL

Effective: Thu June 11, 2026, 11:38 AM
Expires: Fri June 12, 2026, 3:45 AM

...The National Weather Service in Lincoln IL has issued a Flood Warning for the following rivers in Illinois... Illinois River at Beardstown affecting Schuyler, Morgan, Brown and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Illinois River at Beardstown. * WHEN...From late Saturday night 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 Thursday the stage was 10.9 feet. - Forecast...The river is expected to rise above flood stage early Sunday morning and continue rising to 16.4 feet Thursday, June 18. Additional rises are possible thereafter. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.


Flood Warning issued June 11 at 9:48PM CDT by NWS Lincoln IL

Effective: Thu June 11, 2026, 9:48 PM
Expires: Fri June 12, 2026, 2:00 PM

...The Flood Warning is extended for the following rivers in Illinois... Illinois River near Havana affecting Cass, Fulton and Mason Counties. Illinois River at Beardstown affecting Morgan, Brown, Cass and Schuyler Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Illinois River at Beardstown. * WHEN...From late Saturday night until further notice. * IMPACTS...At 18.0 feet, Seepage problems begin in the Lost Creek Drainage and Levee District. * ADDITIONAL DETAILS... - At 8:45 PM CDT Thursday the stage was 12.0 feet. - Forecast...The river is expected to rise above flood stage early Sunday morning and continue rising to 16.7 feet Thursday, June 18. Additional rises are possible thereafter. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.


Flood Warning issued June 11 at 11:37AM CDT by NWS Lincoln IL

Effective: Thu June 11, 2026, 11:37 AM
Expires: Fri June 12, 2026, 3:45 AM

...The National Weather Service in Lincoln IL has issued a Flood Warning for the following rivers in Illinois... Illinois River near Havana affecting Mason, Fulton and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Moderate flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...From Friday afternoon until further notice. * IMPACTS...At 19.5 feet, Access road to Anderson Lake north campground closed. * ADDITIONAL DETAILS... - At 10:45 AM CDT Thursday the stage was 11.8 feet. - Forecast...The river is expected to rise above flood stage tomorrow afternoon and continue rising to 18.3 feet Thursday, June 18. Additional rises are possible thereafter. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.


Flood Warning issued June 11 at 9:48PM CDT by NWS Lincoln IL

Effective: Thu June 11, 2026, 9:48 PM
Expires: Fri June 12, 2026, 2:00 PM

...The Flood Warning is extended for the following rivers in Illinois... Illinois River near Havana affecting Cass, Fulton and Mason Counties. Illinois River at Beardstown affecting Morgan, Brown, Cass and Schuyler Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Moderate flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...From Friday morning until further notice. * IMPACTS...At 19.5 feet, Access road to Anderson Lake north campground closed. * ADDITIONAL DETAILS... - At 8:45 PM CDT Thursday the stage was 12.8 feet. - Forecast...The river is expected to rise above flood stage late tomorrow morning and continue rising to a crest of 18.5 feet Wednesday evening. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation. Additional information is available at www.weather.gov.


Friday, June 12, 2026

Weather Forecast

Sunny
84.6°F
60.8°F
72.1°F
70%
0 in
5%
0%
8.9 mph
9.8


Air Quality

AQI: 1 - Good
PM2.5: 4.11 μg/m3
PM10: 5.18 μg/m3
Carbon Monoxide: 127.42 μg/m3
Nitrogen Dioxide: 6.52 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 67.54 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:02 PM
Sunset: 8:31 PM
Daylight: 14 hrs 57 mins
Moonrise: 3:03 AM
Moon Transit: 10:28 AM
Moonset: 6:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:58 AM - 12:28 AM

Minor Periods

5:38 PM - 7:08 PM
2:33 AM - 4:03 AM

Action Rating: 2 out of 5

Saturday, June 13, 2026

Weather Forecast

Patchy rain nearby
79.2°F
62.2°F
69.7°F
84%
0.1 in
72%
0%
10.5 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 3.79 μg/m3
PM10: 4.18 μg/m3
Carbon Monoxide: 132.42 μg/m3
Nitrogen Dioxide: 6.35 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 64.17 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:02 PM
Sunset: 8:31 PM
Daylight: 14 hrs 57 mins
Moonrise: 3:43 AM
Moon Transit: 11:30 AM
Moonset: 7:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:00 AM - 1:30 PM

Minor Periods

6:57 PM - 8:27 PM
3:13 AM - 4:43 AM

Action Rating: 3 out of 5

Sunday, June 14, 2026

Weather Forecast

Patchy rain nearby
69.2°F
58°F
65.3°F
77%
0.09 in
60%
0%
16.3 mph
8.4


Air Quality

AQI: 1 - Good
PM2.5: 1.24 μg/m3
PM10: 1.36 μg/m3
Carbon Monoxide: 115.54 μg/m3
Nitrogen Dioxide: 3.08 μg/m3
Sulphur Dioxide: 0.32 μg/m3
Ozone: 64.33 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:02 PM
Sunset: 8:32 PM
Daylight: 14 hrs 58 mins
Moonrise: 4:35 AM
Moon Transit: 12:36 AM
Moonset: 8:42 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:06 AM - 2:36 PM

Minor Periods

8:12 PM - 9:42 PM
4:05 AM - 5:35 AM

Action Rating: 5 out of 5

Monday, June 15, 2026

Weather Forecast

Sunny
73.1°F
52.7°F
63.7°F
70%
0 in
7%
0%
10.5 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 2.63 μg/m3
PM10: 2.95 μg/m3
Carbon Monoxide: 127.2 μg/m3
Nitrogen Dioxide: 7.25 μg/m3
Sulphur Dioxide: 0.29 μg/m3
Ozone: 60.75 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:03 PM
Sunset: 8:32 PM
Daylight: 14 hrs 58 mins
Moonrise: 5:39 AM
Moon Transit: 1:44 PM
Moonset: 9:46 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 AM
1:14 PM - 3:44 PM

Minor Periods

9:16 PM - 10:46 PM
5:09 AM - 6:39 AM

Action Rating: 4 out of 5

Tuesday, June 16, 2026

Weather Forecast

Patchy rain nearby
74.7°F
55.8°F
63.7°F
76%
0.04 in
48%
0%
13 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 3.86 μg/m3
PM10: 4.3 μg/m3
Carbon Monoxide: 162.88 μg/m3
Nitrogen Dioxide: 13.89 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 31.75 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:03 PM
Sunset: 8:33 PM
Daylight: 14 hrs 59 mins
Moonrise: 6:54 AM
Moon Transit: 2:50 PM
Moonset: 10:37 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

1:42 AM - 4:12 AM
2:20 PM - 4:50 PM

Minor Periods

10:07 PM - 11:37 PM
6:24 AM - 7:54 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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