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

54.1°F
Sunny
Sunny
50.3°F
56.8°F
28%
SSW 13.2 mph
19.1 mph
54.1°F
24°F
0 in
0%
9 mi
1026 mbar
0.4

Five Day Weather Forecast

Sunny
Sat
H: 59°F
L: 29°F
Partly Cloudy
Sun
H: 61°F
L: 40°F
Partly Cloudy
Mon
H: 82°F
L: 49°F
Patchy rain nearby
Tue
H: 64°F
L: 54°F
Moderate rain
Wed
H: 49°F
L: 36°F

Air Quality

AQI: 1 - Good
PM2.5: 7.25 μg/m3
PM10: 7.35 μg/m3
Carbon Monoxide: 199.85 μg/m3
Nitrogen Dioxide: 5.15 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:09 PM
Sunset: 7:25 PM
Daylight: 12 hrs 31 mins
Moonrise: 2:55 PM
Moon Transit: 10:13 PM
Moonset: 4:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

9:09 AM - 11:39 AM
12:00 AM - 12:00 AM

Minor Periods

2:25 PM - 3:55 PM
4:20 AM - 5:50 AM

Action Rating: 2 out of 5

Red Flag Warning issued March 28 at 10:17AM CDT until March 28 at 9:00PM CDT by NWS Quad Cities IA IL

Effective: Sat March 28, 2026, 10:17 AM
Expires: Sat March 28, 2026, 6:30 PM

* AFFECTED AREA...Eastern Iowa and far western Illinois. * TIMING...Until 9 PM CDT this evening. * WINDS...South 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 17 percent. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
Saturday, March 28, 2026

Weather Forecast

Sunny
59.2°F
28.6°F
41.2°F
47%
0 in
0%
0%
15.4 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 5.39 μg/m3
PM10: 5.74 μg/m3
Carbon Monoxide: 198.33 μg/m3
Nitrogen Dioxide: 3.03 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 83.32 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:09 PM
Sunset: 7:25 PM
Daylight: 12 hrs 31 mins
Moonrise: 2:55 PM
Moon Transit: 10:13 PM
Moonset: 4:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

9:09 AM - 11:39 AM
12:00 AM - 12:00 AM

Minor Periods

2:25 PM - 3:55 PM
4:20 AM - 5:50 AM

Action Rating: 2 out of 5

Sunday, March 29, 2026

Weather Forecast

Partly Cloudy
60.8°F
40.1°F
49.4°F
55%
0 in
0%
0%
17.7 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 5 μg/m3
PM10: 5.16 μg/m3
Carbon Monoxide: 183.37 μg/m3
Nitrogen Dioxide: 3.42 μg/m3
Sulphur Dioxide: 2.26 μg/m3
Ozone: 89.16 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:08 PM
Sunset: 7:26 PM
Daylight: 12 hrs 33 mins
Moonrise: 4:06 PM
Moon Transit: 11:00 PM
Moonset: 5:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

9:58 AM - 12:28 AM
12:00 AM - 12:00 AM

Minor Periods

3:36 PM - 5:06 PM
4:48 AM - 6:18 AM

Action Rating: 2 out of 5

Monday, March 30, 2026

Weather Forecast

Partly Cloudy
81.5°F
48.7°F
63.1°F
70%
0 in
0%
0%
19.5 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 6.41 μg/m3
PM10: 6.51 μg/m3
Carbon Monoxide: 190.53 μg/m3
Nitrogen Dioxide: 3.88 μg/m3
Sulphur Dioxide: 1.93 μg/m3
Ozone: 89.72 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 1:08 PM
Sunset: 7:27 PM
Daylight: 12 hrs 36 mins
Moonrise: 5:14 PM
Moon Transit: 11:44 PM
Moonset: 5:41 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

10:44 AM - 1:14 PM
12:00 AM - 12:00 AM

Minor Periods

4:44 PM - 6:14 PM
5:11 AM - 6:41 AM

Action Rating: 3 out of 5

Tuesday, March 31, 2026

Weather Forecast

Patchy rain nearby
63.9°F
54.1°F
60.6°F
79%
0.04 in
89%
0%
23.9 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 6.05 μg/m3
PM10: 6.54 μg/m3
Carbon Monoxide: 163.29 μg/m3
Nitrogen Dioxide: 2.77 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 96.92 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:08 PM
Sunset: 7:28 PM
Daylight: 12 hrs 39 mins
Moonrise: 6:21 PM
Moon Transit: 12:00 AM
Moonset: 6:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:27 AM - 1:57 PM

Minor Periods

5:51 PM - 7:21 PM
5:33 AM - 7:03 AM

Action Rating: 4 out of 5

Wednesday, April 1, 2026

Weather Forecast

Moderate rain
49.4°F
35.5°F
45.7°F
69%
0.62 in
88%
0%
19.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.43 μg/m3
PM10: 3.84 μg/m3
Carbon Monoxide: 168.95 μg/m3
Nitrogen Dioxide: 2.57 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 92.15 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:07 PM
Sunset: 7:29 PM
Daylight: 12 hrs 41 mins
Moonrise: 7:25 PM
Moon Transit: 12:27 AM
Moonset: 6:24 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:10 AM - 2:40 PM

Minor Periods

6:55 PM - 8:25 PM
5:54 AM - 7:24 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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