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

12.9°F
Clear
Clear
5.6°F
17.5°F
61%
NW 4.3 mph
8.9 mph
7.1°F
4.1°F
0 in
0%
9 mi
1025 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 30°F
L: 5°F
Overcast
Thu
H: 18°F
L: 3°F
Partly Cloudy
Fri
H: 16°F
L: 2°F
Sunny
Sat
H: 28°F
L: 8°F
Partly Cloudy
Sun
H: 28°F
L: 9°F

Air Quality

AQI: 1 - Good
PM2.5: 7.85 μg/m3
PM10: 8.25 μg/m3
Carbon Monoxide: 195.85 μg/m3
Nitrogen Dioxide: 9.75 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 59 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

Special Weather Statement issued January 28 at 3:05PM CST by NWS Lincoln IL

Effective: Wed January 28, 2026, 3:05 PM
Expires: Thu January 29, 2026, 12:00 AM

Wind chills as low as 10 to 15 below zero will be common late tonight through Thursday morning. Be sure to wear appropriate clothing, a hat, scarf, and gloves to protect yourself from the cold.


Wednesday, January 28, 2026

Weather Forecast

Sunny
29.5°F
4.6°F
14.4°F
63%
0 in
0%
0%
15 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 7.76 μg/m3
PM10: 8.15 μg/m3
Carbon Monoxide: 233.01 μg/m3
Nitrogen Dioxide: 7.83 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 66.16 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

Overcast
17.6°F
3.2°F
11.3°F
69%
0 in
0%
0%
5.6 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 8.63 μg/m3
PM10: 8.95 μg/m3
Carbon Monoxide: 225.81 μg/m3
Nitrogen Dioxide: 10.85 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 59.92 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

Partly Cloudy
16°F
1.6°F
8.9°F
78%
0 in
0%
0%
18.3 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 7.96 μg/m3
PM10: 8.22 μg/m3
Carbon Monoxide: 210.93 μg/m3
Nitrogen Dioxide: 10.71 μg/m3
Sulphur Dioxide: 1.84 μg/m3
Ozone: 54.24 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

Sunny
27.9°F
7.7°F
15.1°F
71%
0 in
0%
0%
15.7 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.05 μg/m3
PM10: 4.26 μg/m3
Carbon Monoxide: 192.65 μg/m3
Nitrogen Dioxide: 6.97 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 63.64 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

Sunday, February 1, 2026

Weather Forecast

Partly Cloudy
27.6°F
9.1°F
18.4°F
82%
0 in
0%
0%
12.5 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 14.18 μg/m3
PM10: 14.95 μg/m3
Carbon Monoxide: 336.58 μg/m3
Nitrogen Dioxide: 28.13 μg/m3
Sulphur Dioxide: 2.81 μg/m3
Ozone: 29.23 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:12 AM
Sunset: 5:16 PM
Daylight: 10 hrs 8 mins
Moonrise: 5:09 PM
Moon Transit: 12:00 AM
Moonset: 7:11 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:39 AM - 2:09 PM

Minor Periods

4:39 PM - 6:09 PM
6:41 AM - 8:11 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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