Water Temperature of the Illinois River in Peoria, IL

Current Water Temperature

32.0°F

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 Preserve

Illinois River

Station 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

59.2°F
Clear
Clear
59.2°F
59.2°F
58%
NNW 7.4 mph
15.4 mph
58.9°F
43.7°F
0 in
0%
9 mi
1011 mbar
0

Five Day Weather Forecast

Moderate rain
Fri
H: 77°F
L: 57°F
Sunny
Sat
H: 72°F
L: 50°F
Sunny
Sun
H: 71°F
L: 50°F
Heavy rain
Mon
H: 75°F
L: 59°F
Patchy rain nearby
Tue
H: 58°F
L: 51°F

Air Quality

AQI: 1 - Good
PM2.5: 2.85 μg/m3
PM10: 3.05 μg/m3
Carbon Monoxide: 186.85 μg/m3
Nitrogen Dioxide: 7.45 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 12:56 AM
Sunset: 7:47 PM
Daylight: 13 hrs 41 mins
Moonrise: 12:42 AM
Moon Transit: 8:05 PM
Moonset: 2:46 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

7:12 AM - 9:42 AM
7:35 PM - 10:05 PM

Minor Periods

12:12 AM - 1:42 PM
2:16 AM - 3:46 AM

Action Rating: 3 out of 5

Flood Warning issued April 24 at 2:23PM CDT by NWS Lincoln IL

Effective: Fri April 24, 2026, 2:23 PM
Expires: Sat April 25, 2026, 6:30 AM

...The Flood Warning continues for the following rivers in Illinois... Illinois River near Havana affecting Cass, Fulton and Mason Counties. Illinois River at Beardstown affecting Cass, Morgan, Schuyler and Brown 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 1:45 PM CDT Friday the stage was 16.6 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 1:45 PM CDT Friday was 16.6 feet. - Forecast...The river is expected to rise to a crest of 16.6 feet this evening. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood

Caution is urged when walking near riverbanks. 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, April 24, 2026

Weather Forecast

Moderate rain
77.4°F
56.5°F
67.2°F
67%
0.21 in
74%
0%
20.1 mph
5.4


Air Quality

AQI: 1 - Good
PM2.5: 4.55 μg/m3
PM10: 5.22 μg/m3
Carbon Monoxide: 166.25 μg/m3
Nitrogen Dioxide: 4.16 μg/m3
Sulphur Dioxide: 1.96 μg/m3
Ozone: 91.44 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 12:56 AM
Sunset: 7:47 PM
Daylight: 13 hrs 41 mins
Moonrise: 12:42 AM
Moon Transit: 8:05 PM
Moonset: 2:46 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

7:12 AM - 9:42 AM
7:35 PM - 10:05 PM

Minor Periods

12:12 AM - 1:42 PM
2:16 AM - 3:46 AM

Action Rating: 3 out of 5

Saturday, April 25, 2026

Weather Forecast

Sunny
71.5°F
50.4°F
59.4°F
66%
0 in
0%
0%
12.1 mph
6.9


Air Quality

AQI: 1 - Good
PM2.5: 3.66 μg/m3
PM10: 4.08 μg/m3
Carbon Monoxide: 195.41 μg/m3
Nitrogen Dioxide: 5.89 μg/m3
Sulphur Dioxide: 2.39 μg/m3
Ozone: 81.88 μg/m3

Astronomical

Sunrise: 6:05 AM
Sun Transit: 12:56 AM
Sunset: 7:48 PM
Daylight: 13 hrs 43 mins
Moonrise: 1:53 PM
Moon Transit: 8:53 PM
Moonset: 3:15 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

8:02 AM - 10:32 AM
8:23 PM - 10:53 PM

Minor Periods

1:23 PM - 2:53 PM
2:45 AM - 4:15 AM

Action Rating: 2 out of 5

Sunday, April 26, 2026

Weather Forecast

Sunny
70.6°F
49.6°F
59.8°F
67%
0 in
0%
0%
11.9 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 5.76 μg/m3
PM10: 6.14 μg/m3
Carbon Monoxide: 186.37 μg/m3
Nitrogen Dioxide: 6.57 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 89.16 μg/m3

Astronomical

Sunrise: 6:04 AM
Sun Transit: 12:56 AM
Sunset: 7:49 PM
Daylight: 13 hrs 46 mins
Moonrise: 3:01 PM
Moon Transit: 9:37 PM
Moonset: 3:40 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

8:48 AM - 11:18 AM
9:07 PM - 11:37 PM

Minor Periods

2:31 PM - 4:01 PM
3:10 AM - 4:40 AM

Action Rating: 2 out of 5

Monday, April 27, 2026

Weather Forecast

Heavy rain
75.4°F
59°F
65°F
77%
1.89 in
87%
0%
25.7 mph
5.9


Air Quality

AQI: 1 - Good
PM2.5: 6.86 μg/m3
PM10: 7.47 μg/m3
Carbon Monoxide: 174.98 μg/m3
Nitrogen Dioxide: 4.84 μg/m3
Sulphur Dioxide: 4.45 μg/m3
Ozone: 95.52 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 12:56 AM
Sunset: 7:50 PM
Daylight: 13 hrs 48 mins
Moonrise: 4:06 PM
Moon Transit: 10:20 PM
Moonset: 4:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

9:32 AM - 12:02 AM
12:00 AM - 12:00 AM

Minor Periods

3:36 PM - 5:06 PM
3:33 AM - 5:03 AM

Action Rating: 2 out of 5

Tuesday, April 28, 2026

Weather Forecast

Patchy rain nearby
58.2°F
50.5°F
54.2°F
78%
0.01 in
89%
0%
18.6 mph
3.6


Air Quality

AQI: 1 - Good
PM2.5: 6.09 μg/m3
PM10: 6.87 μg/m3
Carbon Monoxide: 186.1 μg/m3
Nitrogen Dioxide: 8.32 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 59.54 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 12:55 AM
Sunset: 7:51 PM
Daylight: 13 hrs 50 mins
Moonrise: 5:10 PM
Moon Transit: 11:02 PM
Moonset: 4:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

10:14 AM - 12:44 AM
12:00 AM - 12:00 AM

Minor Periods

4:40 PM - 6:10 PM
3:54 AM - 5:24 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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