Water Temperature of the Mississippi River in Gladstone, IL

Current Water Temperature

32.0°F

Measurement Time: Saturday, December 13, 2025, 9:00 AM CST

Temperature Locations

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Local Points of Interest

Oquawka State Wildlife Refuge; Oquawka, IL; Burlington, IA

Mississippi River

Station Name: Gladstone 4WNW - L&D 18
Data Source: USGS

Elevation Above Sea Level: 541 feet

Nearest Address:
County Road 900 E
Gladstone, IL 61469
Henderson County

GPS Coordinates: 40.8814, -91.0225

Nearby Water Temperatures

Mississippi River, New Boston, IL (21.6 mi)
Mississippi River, Illinois City, IL (37.6 mi)
Mississippi River, Keokuk, IA (38.4 mi)
Mississippi River, Rock Island, IL (50 mi)
Mississippi River, Canton, MO (57.2 mi)
Mississippi River, Le Claire, IA (57.8 mi)
Mason Tazewell Drainage Ditch, Topeka, IL (69.6 mi)
Illinois River, La Grange, IL (69.9 mi)
Mississippi River, Quincy, IL (70.9 mi)
Des Moines River, Ottumwa, IA (73 mi)
Mississippi River, Camanche, IA (73.9 mi)
Illinois River, Peoria, IL (75.1 mi)
Beaver Slough, Clinton, IA (78.3 mi)
Mississippi River, Fulton, IL (83.1 mi)
Mississippi River, Fulton, IL (83.4 mi)

Weather for Gladstone, Illinois

Current Weather

75.9°F
Clear
Clear
79.5°F
79.7°F
88%
SW 9.4 mph
18 mph
76°F
69.4°F
0 in
0%
9 mi
1010 mbar
0

Five Day Weather Forecast

Moderate rain
Wed
H: 91°F
L: 74°F
Moderate rain
Thu
H: 86°F
L: 59°F
Sunny
Fri
H: 78°F
L: 55°F
Sunny
Sat
H: 82°F
L: 60°F
Partly Cloudy
Sun
H: 74°F
L: 58°F

Air Quality

AQI: 1 - Good
PM2.5: 5.8 μg/m3
PM10: 6.3 μg/m3
Carbon Monoxide: 129 μg/m3
Nitrogen Dioxide: 4.6 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:03 PM
Sunset: 8:36 PM
Daylight: 15 hrs 4 mins
Moonrise: 2:04 AM
Moon Transit: 8:44 AM
Moonset: 3:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:14 AM - 10:44 AM
8:30 PM - 11:00 PM

Minor Periods

3:07 PM - 4:37 PM
1:34 AM - 3:04 AM

Action Rating: 3 out of 5

Heat Advisory issued June 9 at 2:49PM CDT until June 9 at 9:00PM CDT by NWS Quad Cities IA IL

Effective: Tue June 9, 2026, 2:49 PM
Expires: Tue June 9, 2026, 9:00 PM

* WHAT...Heat index values of 100 to 105 expected. * WHERE...Portions of northwest and west central Illinois, southeast Iowa, and northeast Missouri. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Wednesday, June 10, 2026

Weather Forecast

Moderate rain
90.9°F
73.9°F
78.2°F
82%
0.75 in
78%
0%
21 mph
9.5


Air Quality

AQI: 1 - Good
PM2.5: 4.91 μg/m3
PM10: 5.5 μg/m3
Carbon Monoxide: 121.42 μg/m3
Nitrogen Dioxide: 2.93 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 68.08 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:03 PM
Sunset: 8:36 PM
Daylight: 15 hrs 4 mins
Moonrise: 2:04 AM
Moon Transit: 8:44 AM
Moonset: 3:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:14 AM - 10:44 AM
8:30 PM - 11:00 PM

Minor Periods

3:07 PM - 4:37 PM
1:34 AM - 3:04 AM

Action Rating: 3 out of 5

Thursday, June 11, 2026

Weather Forecast

Moderate rain
86.1°F
58.5°F
74°F
84%
0.27 in
75%
0%
24.2 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 2.93 μg/m3
PM10: 3.18 μg/m3
Carbon Monoxide: 118.92 μg/m3
Nitrogen Dioxide: 4.04 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 54.38 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:03 PM
Sunset: 8:36 PM
Daylight: 15 hrs 5 mins
Moonrise: 2:30 AM
Moon Transit: 9:34 AM
Moonset: 4:54 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

9:23 PM - 11:53 PM
9:04 AM - 11:34 AM

Minor Periods

4:24 PM - 5:54 PM
2:00 AM - 3:30 AM

Action Rating: 2 out of 5

Friday, June 12, 2026

Weather Forecast

Sunny
77.8°F
55.3°F
67°F
72%
0 in
6%
0%
9.4 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 1.85 μg/m3
PM10: 2.12 μg/m3
Carbon Monoxide: 123.58 μg/m3
Nitrogen Dioxide: 5.05 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 62.54 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:04 PM
Sunset: 8:37 PM
Daylight: 15 hrs 5 mins
Moonrise: 3:01 AM
Moon Transit: 10:30 AM
Moonset: 6:14 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:00 AM - 12:30 AM

Minor Periods

5:44 PM - 7:14 PM
2:31 AM - 4:01 AM

Action Rating: 2 out of 5

Saturday, June 13, 2026

Weather Forecast

Sunny
82.2°F
59.7°F
69.8°F
77%
0 in
17%
0%
12.8 mph
9.2


Air Quality

AQI: 1 - Good
PM2.5: 2.58 μg/m3
PM10: 2.8 μg/m3
Carbon Monoxide: 140.26 μg/m3
Nitrogen Dioxide: 5.25 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 68.13 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:04 PM
Sunset: 8:37 PM
Daylight: 15 hrs 6 mins
Moonrise: 3:40 AM
Moon Transit: 11:32 AM
Moonset: 7:34 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:02 AM - 1:32 PM

Minor Periods

7:04 PM - 8:34 PM
3:10 AM - 4:40 AM

Action Rating: 3 out of 5

Sunday, June 14, 2026

Weather Forecast

Partly Cloudy
74.1°F
57.9°F
65.1°F
69%
0 in
10%
0%
9.4 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 1.28 μg/m3
PM10: 1.33 μg/m3
Carbon Monoxide: 144.75 μg/m3
Nitrogen Dioxide: 4.74 μg/m3
Sulphur Dioxide: 0.23 μg/m3
Ozone: 51.5 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 1:04 PM
Sunset: 8:38 PM
Daylight: 15 hrs 6 mins
Moonrise: 4:32 AM
Moon Transit: 12:38 AM
Moonset: 8:49 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:08 AM - 2:38 PM

Minor Periods

8:19 PM - 9:49 PM
4:02 AM - 5:32 AM

Action Rating: 5 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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