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

85°F
Sunny
Conditions: Sunny
Humidity: 43%
Feels Like: 84.9°F
Wind: SW 11.6 mph
Wind Gusts: 19 mph
Pressure: 29.93 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 7

Weather Forecast

Sunny
Fri
H: 85°F
L: 59°F
Overcast
Sat
H: 82°F
L: 62°F
Sunny
Sun
H: 83°F
L: 57°F
Sunny
Mon
H: 86°F
L: 68°F
Sunny
Tue
H: 75°F
L: 59°F

Air Quality

AQI: 1 - Good
PM2.5: 4.3 μg/m3
PM10: 4.4 μg/m3
Carbon Monoxide: 146 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 118 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:51 AM
Sunset: 6:33 PM
Daylight: 11 hrs 24 mins
Moonrise: 6:05 AM
Moon Transit: 12:03 AM
Moonset: 5:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:33 AM - 2:03 PM

Minor Periods

5:22 PM - 6:52 PM
5:35 AM - 7:05 AM

Action Rating: 4 out of 5

Friday, October 9, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 69.7°F
Average Humidity: 55%
Chance of Rain: 57%
Wind: 13.2 mph
UV Index: 7

Air Quality

AQI: 1 - Good
PM2.5: 4.81 μg/m3
PM10: 4.85 μg/m3
Carbon Monoxide: 167.5 μg/m3
Nitrogen Dioxide: 7.15 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 70.08 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 12:51 AM
Sunset: 6:33 PM
Daylight: 11 hrs 24 mins
Moonrise: 6:05 AM
Moon Transit: 12:03 AM
Moonset: 5:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:33 AM - 2:03 PM

Minor Periods

5:22 PM - 6:52 PM
5:35 AM - 7:05 AM

Action Rating: 4 out of 5

Saturday, October 10, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 70.4°F
Average Humidity: 48%
Chance of Rain: 7%
Wind: 12.5 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 4.91 μg/m3
PM10: 5.15 μg/m3
Carbon Monoxide: 155.5 μg/m3
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 76.79 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:51 AM
Sunset: 6:32 PM
Daylight: 11 hrs 21 mins
Moonrise: 7:12 AM
Moon Transit: 12:48 AM
Moonset: 6:15 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:18 AM - 2:48 PM

Minor Periods

5:45 PM - 7:15 PM
6:42 AM - 8:12 AM

Action Rating: 4 out of 5

Sunday, October 11, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 68.9°F
Average Humidity: 60%
Chance of Rain: 5%
Wind: 12.5 mph
UV Index: 7

Air Quality

AQI: 1 - Good
PM2.5: 4.76 μg/m3
PM10: 5.18 μg/m3
Carbon Monoxide: 147.33 μg/m3
Nitrogen Dioxide: 7.04 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 64.08 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:50 AM
Sunset: 6:30 PM
Daylight: 11 hrs 19 mins
Moonrise: 8:20 AM
Moon Transit: 1:34 PM
Moonset: 6:40 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

12:32 AM - 3:02 AM
1:04 PM - 3:34 PM

Minor Periods

6:10 PM - 7:40 PM
7:50 AM - 9:20 AM

Action Rating: 4 out of 5

Monday, October 12, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 75.4°F
Average Humidity: 55%
Chance of Rain: 5%
Wind: 16.6 mph
UV Index: 8

Air Quality

AQI: 1 - Good
PM2.5: 5.7 μg/m3
PM10: 6.05 μg/m3
Carbon Monoxide: 154.89 μg/m3
Nitrogen Dioxide: 6.54 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 73.92 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:50 AM
Sunset: 6:28 PM
Daylight: 11 hrs 16 mins
Moonrise: 9:27 AM
Moon Transit: 2:21 PM
Moonset: 7:09 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

1:19 AM - 3:49 AM
1:51 PM - 4:21 PM

Minor Periods

6:39 PM - 8:09 PM
8:57 AM - 10:27 AM

Action Rating: 4 out of 5

Tuesday, October 13, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 67.2°F
Average Humidity: 67%
Chance of Rain: 6%
Wind: 14.3 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 11.61 μg/m3
PM10: 11.71 μg/m3
Carbon Monoxide: 260 μg/m3
Nitrogen Dioxide: 15.35 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 35.38 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:50 AM
Sunset: 6:27 PM
Daylight: 11 hrs 14 mins
Moonrise: 10:33 AM
Moon Transit: 3:10 PM
Moonset: 7:43 PM
Moon Phase: New
Moon Illumination: 4.0%

Best Times for Fishing or Hunting

Major Periods

2:07 AM - 4:37 AM
2:40 PM - 5:10 PM

Minor Periods

7:13 PM - 8:43 PM
10:03 AM - 11:33 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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