Water Temperature of the Illinois River in Utica, IL

Current Water Temperature

32.0°F

Measurement Time: Sunday, December 14, 2025, 9:00 AM CST

Temperature Locations

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Local Points of Interest

Plum Island; Leopold Island; Starved Rock Pool; Oglesby, IL; Ottawa, IL

Illinois River

Station Name: Utica-Starved Rock L&D 6
Data Source: USGS

Elevation Above Sea Level: 459 feet

Nearest Address:
927 N 27th Rd
Utica, IL 61350
La Salle County

GPS Coordinates: 41.3242, -88.9858

Nearby Water Temperatures

Illinois River, Marseilles, IL (14.1 mi)
Illinois River, Seneca, IL (19.4 mi)
Illinois River, Seneca, IL (19.4 mi)
Illinois River, Henry, IL (24.4 mi)
Hanson Gravel Pit, Morris, IL (26.9 mi)
Kankakee River, Morris, IL (37.8 mi)
Des Plaines River, Channahon, IL (40.5 mi)
Kankakee River, Wilmington, IL (41.5 mi)
Kankakee River, Custer Park, IL (44.9 mi)
Des Plaines River, Rockdale, IL (47.1 mi)
Des Plaines River, Joliet, IL (49 mi)
Des Plaines River, Lockport, IL (50 mi)
Chicago Sanitary and Ship Canal, Romeoville, IL (52.7 mi)
Rock River, Byron, IL (56.9 mi)
Illinois River, Peoria, IL (58.2 mi)

Weather for Utica, Illinois

Current Weather

91.6°F
Sunny
Sunny
99.7°F
113.6°F
59%
SSW 15 mph
19.1 mph
97.3°F
76.9°F
0 in
0%
6 mi
1013 mbar
5.2

Five Day Weather Forecast

Sunny
Tue
H: 97°F
L: 75°F
Sunny
Wed
H: 89°F
L: 72°F
Sunny
Thu
H: 91°F
L: 74°F
Sunny
Fri
H: 88°F
L: 69°F
Thundery outbreaks in nearby
Sat
H: 88°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 18.2 μg/m3
PM10: 30.3 μg/m3
Carbon Monoxide: 117 μg/m3
Nitrogen Dioxide: 1.4 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 104 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 1:00 PM
Sunset: 8:33 PM
Daylight: 15 hrs 8 mins
Moonrise: 9:32 PM
Moon Transit: 1:13 AM
Moonset: 5:37 AM
Moon Phase: Full
Moon Illumination: 98.6%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
1:17 PM - 3:47 PM

Minor Periods

9:02 PM - 10:32 PM
5:07 AM - 6:37 AM

Action Rating: 5 out of 5

Tuesday, June 30, 2026

Weather Forecast

Sunny
97.3°F
75.2°F
85.6°F
69%
0 in
5%
0%
16.3 mph
9.2


Air Quality

AQI: 1 - Good
PM2.5: 13.29 μg/m3
PM10: 20.53 μg/m3
Carbon Monoxide: 122.75 μg/m3
Nitrogen Dioxide: 3.51 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 73.96 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 1:00 PM
Sunset: 8:33 PM
Daylight: 15 hrs 8 mins
Moonrise: 9:32 PM
Moon Transit: 1:13 AM
Moonset: 5:37 AM
Moon Phase: Full
Moon Illumination: 98.6%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
1:17 PM - 3:47 PM

Minor Periods

9:02 PM - 10:32 PM
5:07 AM - 6:37 AM

Action Rating: 5 out of 5

Wednesday, July 1, 2026

Weather Forecast

Sunny
89.3°F
72°F
80.9°F
78%
0 in
9%
0%
13.4 mph
10.3


Air Quality

AQI: 1 - Good
PM2.5: 11.13 μg/m3
PM10: 15.98 μg/m3
Carbon Monoxide: 123 μg/m3
Nitrogen Dioxide: 3.73 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 78.75 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 1:00 PM
Sunset: 8:33 PM
Daylight: 15 hrs 7 mins
Moonrise: 10:04 PM
Moon Transit: 2:03 AM
Moonset: 6:40 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

1:33 AM - 4:03 AM
2:05 PM - 4:35 PM

Minor Periods

9:34 PM - 11:04 PM
6:10 AM - 7:40 AM

Action Rating: 3 out of 5

Thursday, July 2, 2026

Weather Forecast

Sunny
90.6°F
73.6°F
82.3°F
79%
0 in
9%
0%
11.9 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 5.65 μg/m3
PM10: 6.7 μg/m3
Carbon Monoxide: 130.21 μg/m3
Nitrogen Dioxide: 4.13 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 76.88 μg/m3

Astronomical

Sunrise: 5:27 AM
Sun Transit: 1:00 PM
Sunset: 8:33 PM
Daylight: 15 hrs 6 mins
Moonrise: 10:32 PM
Moon Transit: 2:50 AM
Moonset: 7:45 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

2:20 AM - 4:50 AM
2:52 PM - 5:22 PM

Minor Periods

10:02 PM - 11:32 PM
7:15 AM - 8:45 AM

Action Rating: 2 out of 5

Friday, July 3, 2026

Weather Forecast

Sunny
88.1°F
68.8°F
78.3°F
80%
0.03 in
45%
0%
11.4 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 4.58 μg/m3
PM10: 5.02 μg/m3
Carbon Monoxide: 146.8 μg/m3
Nitrogen Dioxide: 5.27 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 76.58 μg/m3

Astronomical

Sunrise: 5:27 AM
Sun Transit: 1:00 PM
Sunset: 8:33 PM
Daylight: 15 hrs 6 mins
Moonrise: 10:55 PM
Moon Transit: 3:36 AM
Moonset: 8:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

3:06 AM - 5:36 AM
3:36 PM - 6:06 PM

Minor Periods

10:25 PM - 11:55 PM
8:20 AM - 9:50 AM

Action Rating: 3 out of 5

Saturday, July 4, 2026

Weather Forecast

Thundery outbreaks in nearby
87.9°F
66.7°F
78.2°F
86%
0.26 in
80%
0%
11.6 mph
8.4


Air Quality

AQI: 1 - Good
PM2.5: 3.68 μg/m3
PM10: 4.19 μg/m3
Carbon Monoxide: 234.38 μg/m3
Nitrogen Dioxide: 12.81 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 39.13 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:00 PM
Sunset: 8:33 PM
Daylight: 15 hrs 5 mins
Moonrise: 11:16 PM
Moon Transit: 4:20 AM
Moonset: 9:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.6%

Best Times for Fishing or Hunting

Major Periods

3:50 AM - 6:20 AM
4:19 PM - 6:49 PM

Minor Periods

12:00 AM - 12:00 AM
9:25 AM - 10:55 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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