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

74.1°F
Sunny
Sunny
74°F
76.1°F
29%
SSE 11 mph
12.6 mph
77.5°F
39.1°F
0 in
0%
9 mi
1016 mbar
7.7

Five Day Weather Forecast

Sunny
Thu
H: 81°F
L: 46°F
Patchy rain nearby
Fri
H: 78°F
L: 56°F
Moderate rain
Sat
H: 83°F
L: 63°F
Sunny
Sun
H: 84°F
L: 64°F
Heavy rain
Mon
H: 82°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 4.85 μg/m3
PM10: 5.55 μg/m3
Carbon Monoxide: 144.85 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 100 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 1:00 PM
Sunset: 8:14 PM
Daylight: 14 hrs 27 mins
Moonrise: 4:05 AM
Moon Transit: 10:56 AM
Moonset: 6:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:26 AM - 12:56 AM

Minor Periods

5:32 PM - 7:02 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Thursday, May 14, 2026

Weather Forecast

Sunny
80.6°F
45.7°F
63.9°F
42%
0 in
0%
0%
15.7 mph
8.2


Air Quality

AQI: 1 - Good
PM2.5: 4.88 μg/m3
PM10: 5.69 μg/m3
Carbon Monoxide: 149.41 μg/m3
Nitrogen Dioxide: 6.31 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 78.48 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 1:00 PM
Sunset: 8:14 PM
Daylight: 14 hrs 27 mins
Moonrise: 4:05 AM
Moon Transit: 10:56 AM
Moonset: 6:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:26 AM - 12:56 AM

Minor Periods

5:32 PM - 7:02 PM
3:35 AM - 5:05 AM

Action Rating: 2 out of 5

Friday, May 15, 2026

Weather Forecast

Patchy rain nearby
78.2°F
55.6°F
66.5°F
77%
0.09 in
91%
0%
16.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 5.32 μg/m3
PM10: 5.72 μg/m3
Carbon Monoxide: 149.49 μg/m3
Nitrogen Dioxide: 4.02 μg/m3
Sulphur Dioxide: 1.92 μg/m3
Ozone: 93.48 μg/m3

Astronomical

Sunrise: 5:46 AM
Sun Transit: 1:00 PM
Sunset: 8:15 PM
Daylight: 14 hrs 29 mins
Moonrise: 4:33 AM
Moon Transit: 11:50 AM
Moonset: 7:22 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:20 AM - 1:50 PM

Minor Periods

6:52 PM - 8:22 PM
4:03 AM - 5:33 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Moderate rain
82.7°F
62.9°F
72°F
79%
0.35 in
89%
0%
10.3 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 6.31 μg/m3
PM10: 7.11 μg/m3
Carbon Monoxide: 168.21 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.86 μg/m3
Ozone: 96.48 μg/m3

Astronomical

Sunrise: 5:45 AM
Sun Transit: 1:00 PM
Sunset: 8:16 PM
Daylight: 14 hrs 31 mins
Moonrise: 5:08 AM
Moon Transit: 12:49 AM
Moonset: 8:44 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:19 AM - 2:49 PM

Minor Periods

8:14 PM - 9:44 PM
4:38 AM - 6:08 AM

Action Rating: 5 out of 5

Sunday, May 17, 2026

Weather Forecast

Sunny
83.9°F
64.4°F
74.2°F
73%
0 in
0%
0%
22.1 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 6.63 μg/m3
PM10: 7.79 μg/m3
Carbon Monoxide: 182.21 μg/m3
Nitrogen Dioxide: 5.37 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 80.2 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:00 PM
Sunset: 8:17 PM
Daylight: 14 hrs 33 mins
Moonrise: 5:54 AM
Moon Transit: 1:54 PM
Moonset: 10:03 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
1:24 PM - 3:54 PM

Minor Periods

9:33 PM - 11:03 PM
5:24 AM - 6:54 AM

Action Rating: 4 out of 5

Monday, May 18, 2026

Weather Forecast

Heavy rain
81.6°F
67.1°F
73.5°F
80%
1.11 in
88%
0%
22.4 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 6.46 μg/m3
PM10: 7.91 μg/m3
Carbon Monoxide: 172.08 μg/m3
Nitrogen Dioxide: 3.34 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 84.92 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:00 PM
Sunset: 8:18 PM
Daylight: 14 hrs 35 mins
Moonrise: 6:51 AM
Moon Transit: 3:01 PM
Moonset: 11:11 PM
Moon Phase: New
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

1:49 AM - 4:19 AM
2:31 PM - 5:01 PM

Minor Periods

12:00 AM - 12:00 AM
6:21 AM - 7:51 AM

Action Rating: 3 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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