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

15.1°F
Clear
Clear
-0°F
13.6°F
73%
WSW 14.8 mph
23.1 mph
-1.2°F
7°F
0 in
0%
9 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 21°F
L: 7°F
Overcast
Wed
H: 24°F
L: 5°F
Cloudy
Thu
H: 19°F
L: 6°F
Overcast
Fri
H: 15°F
L: 4°F
Partly Cloudy
Sat
H: 24°F
L: 5°F

Air Quality

AQI: 1 - Good
PM2.5: 5.15 μg/m3
PM10: 5.35 μg/m3
Carbon Monoxide: 191.85 μg/m3
Nitrogen Dioxide: 3.05 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 80 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:11 AM
Sunset: 5:10 PM
Daylight: 9 hrs 58 mins
Moonrise: 11:36 AM
Moon Transit: 7:27 PM
Moonset: 2:12 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

6:30 AM - 9:00 AM
6:57 PM - 9:27 PM

Minor Periods

11:06 AM - 12:36 AM
1:42 AM - 3:12 AM

Action Rating: 2 out of 5

Cold Weather Advisory issued January 26 at 8:01PM CST until January 27 at 6:00AM CST by NWS Lincoln IL

Effective: Mon January 26, 2026, 8:01 PM
Expires: Tue January 27, 2026, 6:00 AM

* WHAT...Very cold wind chills as low as 17 below. * WHERE...Christian, De Witt, Logan, Macon, McLean, Piatt, Sangamon, Shelby, and Moultrie Counties. * WHEN...Until 6 AM CST Tuesday. * IMPACTS...The dangerously cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
Tuesday, January 27, 2026

Weather Forecast

Sunny
20.5°F
7°F
14.4°F
63%
0 in
0%
0%
17 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 10.21 μg/m3
PM10: 10.6 μg/m3
Carbon Monoxide: 208.05 μg/m3
Nitrogen Dioxide: 5.29 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 73.52 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:11 AM
Sunset: 5:10 PM
Daylight: 9 hrs 58 mins
Moonrise: 11:36 AM
Moon Transit: 7:27 PM
Moonset: 2:12 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

6:30 AM - 9:00 AM
6:57 PM - 9:27 PM

Minor Periods

11:06 AM - 12:36 AM
1:42 AM - 3:12 AM

Action Rating: 2 out of 5

Wednesday, January 28, 2026

Weather Forecast

Overcast
24.3°F
4.8°F
14.2°F
67%
0 in
0%
0%
14.8 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 7.46 μg/m3
PM10: 7.77 μg/m3
Carbon Monoxide: 235.37 μg/m3
Nitrogen Dioxide: 8.64 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 66.36 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:11 AM
Sunset: 5:11 PM
Daylight: 10 hrs mins
Moonrise: 12:24 AM
Moon Transit: 8:29 PM
Moonset: 3:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

7:31 AM - 10:01 AM
7:59 PM - 10:29 PM

Minor Periods

11:54 AM - 1:24 PM
2:58 AM - 4:28 AM

Action Rating: 3 out of 5

Thursday, January 29, 2026

Weather Forecast

Cloudy
18.9°F
6.4°F
12.1°F
72%
0 in
0%
0%
7.4 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 8.72 μg/m3
PM10: 9.04 μg/m3
Carbon Monoxide: 233.93 μg/m3
Nitrogen Dioxide: 10.74 μg/m3
Sulphur Dioxide: 1.91 μg/m3
Ozone: 61.64 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:11 AM
Sunset: 5:13 PM
Daylight: 10 hrs 2 mins
Moonrise: 1:24 PM
Moon Transit: 9:34 PM
Moonset: 4:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

8:35 AM - 11:05 AM
9:04 PM - 11:34 PM

Minor Periods

12:54 AM - 2:24 PM
4:10 AM - 5:40 AM

Action Rating: 2 out of 5

Friday, January 30, 2026

Weather Forecast

Overcast
14.6°F
4.4°F
9°F
74%
0 in
0%
0%
14.1 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.27 μg/m3
PM10: 5.47 μg/m3
Carbon Monoxide: 242.02 μg/m3
Nitrogen Dioxide: 7.57 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 61.52 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:11 AM
Sunset: 5:14 PM
Daylight: 10 hrs 4 mins
Moonrise: 2:35 PM
Moon Transit: 10:38 PM
Moonset: 5:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

9:39 AM - 12:09 AM
12:00 AM - 12:00 AM

Minor Periods

2:05 PM - 3:35 PM
5:12 AM - 6:42 AM

Action Rating: 3 out of 5

Saturday, January 31, 2026

Weather Forecast

Partly Cloudy
23.6°F
5.3°F
10.5°F
82%
0 in
0%
0%
13.9 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 4.41 μg/m3
PM10: 4.73 μg/m3
Carbon Monoxide: 193.89 μg/m3
Nitrogen Dioxide: 7.68 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 61.08 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:11 AM
Sunset: 5:15 PM
Daylight: 10 hrs 6 mins
Moonrise: 3:52 PM
Moon Transit: 11:38 PM
Moonset: 6:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%

Best Times for Fishing or Hunting

Major Periods

10:41 AM - 1:11 PM
12:00 AM - 12:00 AM

Minor Periods

3:22 PM - 4:52 PM
6:02 AM - 7:32 AM

Action Rating: 4 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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