Water Temperature of the Illinois River in Florence, IL
Current Water Temperature
Measurement Time: Friday, June 12, 2026, 10:30 PM CDT
Temperature Locations
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Local Points of Interest
Florence BridgeStation 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

Five Day Weather Forecast

Sat
H: 89°F
L: 64°F

Sun
H: 69°F
L: 59°F

Mon
H: 75°F
L: 59°F

Tue
H: 77°F
L: 58°F

Wed
H: 87°F
L: 62°F
Air Quality
Nitrogen Dioxide: 13 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 42 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:31 PM
Daylight: 14 hrs 57 mins
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 AM11:00 AM - 1:30 PM
Minor Periods
6:57 PM - 8:27 PM3:13 AM - 4:43 AM
Action Rating: 3 out of 5
Flood Warning issued June 12 at 9:36PM CDT until June 19 at 3:00PM CDT by NWS St Louis MO
Effective: Fri June 12, 2026, 9:36 PM
Expires: Sun June 14, 2026, 9:45 AM
...The National Weather Service in St Louis has issued a Flood Warning for the following rivers in Illinois...Missouri... Mississippi River at Louisiana. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Louisiana. * WHEN...From this evening to Friday afternoon. * IMPACTS...At 15.0 feet, The first quarter mile of Edison Avenue beyond the railroad tracks begins flooding near this height. * ADDITIONAL DETAILS... - At 9:00 PM CDT Friday the stage was 15.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 PM CDT Friday was 15.3 feet. - Forecast...The river will rise to 15.5 feet early tomorrow afternoon. It will then fall Monday evening. It will rise to 15.7 feet early Wednesday afternoon. It will then fall below flood stage Thursday morning. - Flood stage is 15.0 feet.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions change. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Flood Warning issued June 12 at 10:26AM CDT by NWS Lincoln IL
Effective: Fri June 12, 2026, 10:26 AM
Expires: Sat June 13, 2026, 2:30 AM
...The Flood Warning is extended for the following river in Illinois... Illinois River near Havana affecting Fulton, Mason and Cass Counties. Illinois River at Beardstown affecting Brown, Cass, Schuyler and Morgan 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 tonight until further notice. * IMPACTS...At 18.0 feet, Seepage problems begin in the Lost Creek Drainage and Levee District. * ADDITIONAL DETAILS... - At 9:45 AM CDT Friday the stage was 13.2 feet. - Forecast...The river is expected to rise above flood stage late tonight and continue rising to 17.9 feet Friday, June 19. 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 12 at 9:38PM CDT by NWS Lincoln IL
Effective: Fri June 12, 2026, 9:38 PM
Expires: Sat June 13, 2026, 1:45 PM
...The Flood Warning is extended for the following rivers in Illinois... Illinois River at Beardstown affecting Brown, Morgan, Cass and Schuyler Counties. Illinois River at Peoria affecting Woodford, Tazewell and Peoria Counties. ...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Cass, Mason and Fulton 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 tonight 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 Friday the stage was 13.8 feet. - Forecast...The river is expected to rise above flood stage late tonight and continue rising to a crest of 17.4 feet Friday, June 19. - 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 12 at 10:26AM CDT by NWS Lincoln IL
Effective: Fri June 12, 2026, 10:26 AM
Expires: Sat June 13, 2026, 2:30 AM
...The Flood Warning is extended for the following river in Illinois... Illinois River near Havana affecting Fulton, Mason and Cass Counties. Illinois River at Beardstown affecting Brown, Cass, Schuyler and Morgan 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 this afternoon until further notice. * IMPACTS...At 19.5 feet, Access road to Anderson Lake north campground closed. * ADDITIONAL DETAILS... - At 9:45 AM CDT Friday the stage was 13.8 feet. - Forecast...The river is expected to rise above flood stage late this afternoon and continue rising to 18.3 feet Friday, June 19. 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 12 at 9:38PM CDT by NWS Lincoln IL
Effective: Fri June 12, 2026, 9:38 PM
Expires: Sat June 13, 2026, 1:45 PM
...The Flood Warning is extended for the following rivers in Illinois... Illinois River at Beardstown affecting Brown, Morgan, Cass and Schuyler Counties. Illinois River at Peoria affecting Woodford, Tazewell and Peoria Counties. ...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Cass, Mason and Fulton 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. * IMPACTS...At 19.5 feet, Access road to Anderson Lake north campground closed. * ADDITIONAL DETAILS... - At 8:45 PM CDT Friday the stage was 14.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 PM CDT Friday was 14.4 feet. - Forecast...The river is expected to rise to a crest of 18.2 feet Thursday 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.
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.06 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 73.83 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:31 PM
Daylight: 14 hrs 57 mins
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 AM11:00 AM - 1:30 PM
Minor Periods
6:57 PM - 8:27 PM3:13 AM - 4:43 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.22 μg/m3
Sulphur Dioxide: 0.31 μg/m3
Ozone: 65.5 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:32 PM
Daylight: 14 hrs 58 mins
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 AM12:06 AM - 2:36 PM
Minor Periods
8:12 PM - 9:42 PM4:05 AM - 5:35 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.24 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 61.96 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:32 PM
Daylight: 14 hrs 58 mins
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 AM1:14 PM - 3:44 PM
Minor Periods
9:16 PM - 10:46 PM5:09 AM - 6:39 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.83 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 66.04 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:33 PM
Daylight: 14 hrs 59 mins
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 AM2:20 PM - 4:50 PM
Minor Periods
10:07 PM - 11:37 PM6:24 AM - 7:54 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.98 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 51.38 μg/m3
Astronomical
Sun Transit: 1:03 PM
Sunset: 8:33 PM
Daylight: 14 hrs 59 mins
Moon Transit: 3:50 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%
Best Times for Fishing or Hunting
Major Periods
2:46 AM - 5:16 AM3:20 PM - 5:50 PM
Minor Periods
12:00 AM - 12:00 AM7:43 AM - 9:13 AM
Action Rating: 3 out of 5
