Water Temperature of the Illinois River in Peoria, IL
Current Water Temperature
Measurement Time: Friday, December 19, 2025, 9:00 AM CST
Temperature Locations
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Local Points of Interest
Peoria Lock and Dam; Bartonville, IL; North Pekin, IL; Creve Coeur; Crevecoeur Nature PreserveStation Name: Peoria 5SSW - L&D 7
Data Source: USGS
Elevation Above Sea Level: 436 feet
Nearest Address:
Peoria, IL 61610
Tazewell County
GPS Coordinates: 40.6333, -89.625
Nearby Water Temperatures
Mason Tazewell Drainage Ditch, Topeka, IL (26.1 mi)Illinois River, Henry, IL (35.6 mi)
North Fork Salt Creek, De Witt, IL (50.9 mi)
Salt Creek, Farmer City, IL (57.9 mi)
Illinois River, Utica, IL (58.2 mi)
Lick Creek, Springfield, IL (63.5 mi)
Sugar Creek, Chatham, IL (67.3 mi)
Illinois River, Marseilles, IL (67.4 mi)
Illinois River, La Grange, IL (67.7 mi)
Illinois River, Seneca, IL (70 mi)
Illinois River, Seneca, IL (70 mi)
Mississippi River, Gladstone, IL (75.1 mi)
Mississippi River, Le Claire, IA (76.6 mi)
Hanson Gravel Pit, Morris, IL (77.4 mi)
Mississippi River, Rock Island, IL (78.3 mi)
Weather for Peoria, Illinois
Current Weather

Five Day Weather Forecast

Wed
H: 78°F
L: 39°F

Thu
H: 66°F
L: 54°F

Fri
H: 59°F
L: 45°F

Sat
H: 63°F
L: 44°F

Sun
H: 76°F
L: 57°F
Air Quality
Nitrogen Dioxide: 5.35 μg/m3
Sulphur Dioxide: 7.95 μg/m3
Ozone: 69 μg/m3
Astronomical
Sun Transit: 1:00 PM
Sunset: 7:30 PM
Daylight: 13 hrs mins
Moon Transit: 5:48 AM
Moonset: 10:08 AM
Moon Phase: Last Quarter
Moon Illumination: 53.2%
Best Times for Fishing or Hunting
Major Periods
5:18 AM - 7:48 AM5:47 PM - 8:17 PM
Minor Periods
9:38 AM - 11:08 AM1:01 AM - 2:31 AM
Action Rating: 2 out of 5
Flood Warning issued April 7 at 10:56AM CDT by NWS Lincoln IL
Effective: Tue April 7, 2026, 10:56 AM
Expires: Wed April 8, 2026, 3:00 AM
...The Flood Warning continues for the following rivers in Illinois... Illinois River at Havana affecting Cass, Fulton and Mason Counties. Illinois River at Beardstown affecting Schuyler, Cass, Brown and Morgan Counties. ...The Flood Warning is cancelled for the following rivers in Illinois... Illinois River at Peoria affecting Tazewell, Woodford and Peoria Counties. .While river levels continue to rise, the river at Peoria is now expected to crest below flood stage on Thursday. Downstream, rises will continue the remainder of the week. 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 Havana. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 9:45 AM CDT Tuesday the stage was 15.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 AM CDT Tuesday was 15.5 feet. - Forecast...The river is expected to rise to a crest of 16.5 feet early Friday afternoon. - Flood stage is 14.0 feet.
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 7 at 8:54PM CDT by NWS Lincoln IL
Effective: Tue April 7, 2026, 8:54 PM
Expires: Wed April 8, 2026, 1:00 PM
...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Cass, Mason and Fulton Counties. Illinois River at Beardstown affecting Brown, Morgan, Cass 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 near Havana. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 8:45 PM CDT Tuesday the stage was 15.6 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 PM CDT Tuesday was 15.6 feet. - Forecast...The river is expected to rise to a crest of 16.5 feet early Friday afternoon. - 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 7 at 10:04AM CDT until April 9 at 7:00PM CDT by NWS Chicago IL
Effective: Tue April 7, 2026, 10:04 AM
Expires: Wed April 8, 2026, 4:15 AM
...The Flood Warning continues for the following rivers in Illinois... Illinois River at La Salle affecting Putnam, La Salle and Bureau Counties. For the Illinois River (Upper)...including La Salle...Minor flooding is forecast. * WHAT...Minor flooding is occurring and forecasted to continue. * WHERE...Illinois River from Starved Rock Lock and Dam downstream to confluence with Big Bureau Creek, including the La Salle gauge. * WHEN...Until Thursday evening. * IMPACTS...At 22.0 feet, Lower parking lot at Starved Rock State Park is inundated east of La Salle. High water levels begin to impact shipping interests along the river. * ADDITIONAL DETAILS... - At 9:45 AM CDT Tuesday the stage was 21.8 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 AM CDT Tuesday was 23.0 feet. - Forecast...The river is expected to fall below flood stage early Thursday afternoon and continue falling to 17.4 feet by Tuesday, April 14. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood
A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts. Additional information is available at www.weather.gov. The next statement will be issued by late tonight.
Flood Warning issued April 7 at 9:34PM CDT until April 10 at 1:00AM CDT by NWS Chicago IL
Effective: Tue April 7, 2026, 9:34 PM
Expires: Wed April 8, 2026, 3:45 PM
...The Flood Warning is extended for the following rivers in Illinois... Illinois River at La Salle affecting Bureau, La Salle and Putnam Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River from Starved Rock Lock and Dam downstream to confluence with Big Bureau Creek, including the La Salle gauge. * WHEN...Until early Friday morning. * IMPACTS...At 22.0 feet, Lower parking lot at Starved Rock State Park is inundated east of La Salle. High water levels begin to impact shipping interests along the river. * ADDITIONAL DETAILS... - At 8:45 PM CDT Tuesday the stage was 21.5 feet. - Forecast...The river is expected to fall below flood stage Thursday evening and continue falling. - Flood stage is 20.0 feet. - http://www.weather.gov/safety/flood
A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts. Additional information is available at www.weather.gov. The next statement will be issued by Wednesday afternoon.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.39 μg/m3
Sulphur Dioxide: 4.85 μg/m3
Ozone: 86.84 μg/m3
Astronomical
Sun Transit: 1:00 PM
Sunset: 7:30 PM
Daylight: 13 hrs mins
Moon Transit: 5:48 AM
Moonset: 10:08 AM
Moon Phase: Last Quarter
Moon Illumination: 53.2%
Best Times for Fishing or Hunting
Major Periods
5:18 AM - 7:48 AM5:47 PM - 8:17 PM
Minor Periods
9:38 AM - 11:08 AM1:01 AM - 2:31 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.66 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 93.6 μg/m3
Astronomical
Sun Transit: 1:00 PM
Sunset: 7:31 PM
Daylight: 13 hrs 2 mins
Moon Transit: 6:40 AM
Moonset: 11:05 AM
Moon Phase: Last Quarter
Moon Illumination: 41.9%
Best Times for Fishing or Hunting
Major Periods
6:10 AM - 8:40 AM6:38 PM - 9:08 PM
Minor Periods
10:35 AM - 12:05 AM1:49 AM - 3:19 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.48 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 74.96 μg/m3
Astronomical
Sun Transit: 1:00 PM
Sunset: 7:33 PM
Daylight: 13 hrs 5 mins
Moon Transit: 7:30 AM
Moonset: 12:08 AM
Moon Phase: Last Quarter
Moon Illumination: 31.0%
Best Times for Fishing or Hunting
Major Periods
7:00 AM - 9:30 AM7:28 PM - 9:58 PM
Minor Periods
11:38 AM - 1:08 PM2:28 AM - 3:58 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.41 μg/m3
Sulphur Dioxide: 3.01 μg/m3
Ozone: 84.88 μg/m3
Astronomical
Sun Transit: 1:00 PM
Sunset: 7:34 PM
Daylight: 13 hrs 7 mins
Moon Transit: 8:19 AM
Moonset: 1:14 PM
Moon Phase: Last Quarter
Moon Illumination: 21.1%
Best Times for Fishing or Hunting
Major Periods
7:49 AM - 10:19 AM8:16 PM - 10:46 PM
Minor Periods
12:44 AM - 2:14 PM3:02 AM - 4:32 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.29 μg/m3
Sulphur Dioxide: 6.17 μg/m3
Ozone: 78.08 μg/m3
Astronomical
Sun Transit: 1:00 PM
Sunset: 7:35 PM
Daylight: 13 hrs 10 mins
Moon Transit: 9:06 AM
Moonset: 2:22 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%
Best Times for Fishing or Hunting
Major Periods
8:36 AM - 11:06 AM9:02 PM - 11:32 PM
Minor Periods
1:52 PM - 3:22 PM3:30 AM - 5:00 AM
Action Rating: 2 out of 5
