Water Temperature of the Mississippi River in Le Claire, IA

Current Water Temperature

78.3°F

Measurement Time: Monday, June 8, 2026, 9:30 AM CDT

Temperature Locations

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Local Points of Interest

Fisherman's Corner North Recreation Area; Smith Island Recreation Area; Illiniwek Forest Preserve; Hampton, IL; Rapids City, IL

Mississippi River

Station Name: Le Claire - L&D 14
Data Source: USGS

Elevation Above Sea Level: 568 feet

Nearest Address:
Great River Road
Le Claire, IA 52753
Scott County

GPS Coordinates: 41.5747, -90.4006

Nearby Water Temperatures

Mississippi River, Rock Island, IL (9.3 mi)
Mississippi River, Camanche, IA (16.2 mi)
Beaver Slough, Clinton, IA (20.5 mi)
Mississippi River, Fulton, IL (25.4 mi)
Mississippi River, Fulton, IL (25.7 mi)
Mississippi River, Illinois City, IL (33.1 mi)
Mississippi River, New Boston, IL (43.1 mi)
North Fork Maquoketa River, Maquoketa, IA (44.1 mi)
Mississippi River, Bellevue, IA (47.4 mi)
Mississippi River, Gladstone, IL (57.8 mi)
Illinois River, Henry, IL (63.1 mi)
Mississippi River, Dubuque, IA (67.9 mi)
Rock River, Byron, IL (70 mi)
Illinois River, Utica, IL (75.3 mi)
Morgan Creek, Cedar Rapids, IA (75.6 mi)

Weather for Le Claire, Iowa

Current Weather

75.9°F
Partly cloudy
Partly cloudy
79.2°F
78.3°F
79%
WSW 6.3 mph
8.6 mph
75°F
67.3°F
0 in
75%
9 mi
1012 mbar
1.1

Five Day Weather Forecast

Sunny
Thu
H: 88°F
L: 70°F
Patchy rain nearby
Fri
H: 83°F
L: 67°F
Sunny
Sat
H: 82°F
L: 65°F
Sunny
Sun
H: 84°F
L: 65°F
Sunny
Mon
H: 85°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 3 μg/m3
PM10: 3.3 μg/m3
Carbon Monoxide: 156 μg/m3
Nitrogen Dioxide: 11.8 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 59 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:06 PM
Sunset: 8:38 PM
Daylight: 15 hrs 2 mins
Moonrise: 12:54 AM
Moon Transit: 8:14 AM
Moonset: 3:50 PM
Moon Phase: Last Quarter
Moon Illumination: 17.4%

Best Times for Fishing or Hunting

Major Periods

7:44 AM - 10:14 AM
8:09 PM - 10:39 PM

Minor Periods

3:20 PM - 4:50 PM
12:24 AM - 1:54 AM

Action Rating: 3 out of 5

Flood Warning issued July 8 at 9:28PM CDT until July 12 at 5:00AM CDT by NWS Quad Cities IA IL

Effective: Wed July 8, 2026, 9:28 PM
Expires: Thu July 9, 2026, 9:30 PM

...The Flood Warning is extended for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Moderate flooding is occurring and major flooding is forecast. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until early Sunday morning. * IMPACTS...At 12.5 feet, Water affects old U.S. Highway 61 near the river. * ADDITIONAL DETAILS... - At 8:30 PM CDT Wednesday the stage was 12.0 feet. - Forecast...The river is expected to rise to a crest of 12.5 feet early Friday morning. It will then fall below flood stage late Saturday evening. - Flood stage is 11.0 feet.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. The next statement will be issued by Thursday evening at 930 PM CDT.
Thursday, July 9, 2026

Weather Forecast

Sunny
87.8°F
69.8°F
75.6°F
80%
0.11 in
61%
0%
7.6 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 3.75 μg/m3
PM10: 4.04 μg/m3
Carbon Monoxide: 149.33 μg/m3
Nitrogen Dioxide: 8.81 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 77.75 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:06 PM
Sunset: 8:38 PM
Daylight: 15 hrs 2 mins
Moonrise: 12:54 AM
Moon Transit: 8:14 AM
Moonset: 3:50 PM
Moon Phase: Last Quarter
Moon Illumination: 17.4%

Best Times for Fishing or Hunting

Major Periods

7:44 AM - 10:14 AM
8:09 PM - 10:39 PM

Minor Periods

3:20 PM - 4:50 PM
12:24 AM - 1:54 AM

Action Rating: 3 out of 5

Friday, July 10, 2026

Weather Forecast

Patchy rain nearby
82.7°F
66.5°F
74.3°F
85%
0.08 in
65%
0%
5.1 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 5.03 μg/m3
PM10: 5.49 μg/m3
Carbon Monoxide: 149.58 μg/m3
Nitrogen Dioxide: 11.36 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 60.17 μg/m3

Astronomical

Sunrise: 5:37 AM
Sun Transit: 1:07 PM
Sunset: 8:37 PM
Daylight: 15 hrs mins
Moonrise: 1:27 AM
Moon Transit: 9:11 AM
Moonset: 5:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%

Best Times for Fishing or Hunting

Major Periods

8:41 AM - 11:11 AM
9:09 PM - 11:39 PM

Minor Periods

4:39 PM - 6:09 PM
12:57 AM - 2:27 AM

Action Rating: 2 out of 5

Saturday, July 11, 2026

Weather Forecast

Sunny
82°F
65.4°F
73.7°F
82%
0.09 in
59%
0%
7.4 mph
8.9


Air Quality

AQI: 1 - Good
PM2.5: 5.75 μg/m3
PM10: 6.03 μg/m3
Carbon Monoxide: 153.96 μg/m3
Nitrogen Dioxide: 11.8 μg/m3
Sulphur Dioxide: 0.76 μg/m3
Ozone: 65.08 μg/m3

Astronomical

Sunrise: 5:37 AM
Sun Transit: 1:07 PM
Sunset: 8:37 PM
Daylight: 14 hrs 59 mins
Moonrise: 2:11 AM
Moon Transit: 10:14 AM
Moonset: 6:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:44 AM - 12:14 AM

Minor Periods

5:56 PM - 7:26 PM
1:41 AM - 3:11 AM

Action Rating: 2 out of 5

Sunday, July 12, 2026

Weather Forecast

Sunny
83.9°F
64.8°F
74.6°F
80%
0 in
12%
0%
6.9 mph
9.7


Air Quality

AQI: 1 - Good
PM2.5: 8.67 μg/m3
PM10: 8.85 μg/m3
Carbon Monoxide: 173.93 μg/m3
Nitrogen Dioxide: 11.13 μg/m3
Sulphur Dioxide: 1.77 μg/m3
Ozone: 81.25 μg/m3

Astronomical

Sunrise: 5:38 AM
Sun Transit: 1:07 PM
Sunset: 8:36 PM
Daylight: 14 hrs 58 mins
Moonrise: 3:08 AM
Moon Transit: 11:20 AM
Moonset: 7:34 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:50 AM - 1:20 PM

Minor Periods

7:04 PM - 8:34 PM
2:38 AM - 4:08 AM

Action Rating: 3 out of 5

Monday, July 13, 2026

Weather Forecast

Sunny
84.5°F
66.7°F
75.3°F
81%
0 in
9%
0%
6.5 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 9.23 μg/m3
PM10: 9.36 μg/m3
Carbon Monoxide: 246.88 μg/m3
Nitrogen Dioxide: 24.85 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 40.25 μg/m3

Astronomical

Sunrise: 5:39 AM
Sun Transit: 1:07 PM
Sunset: 8:36 PM
Daylight: 14 hrs 57 mins
Moonrise: 4:18 AM
Moon Transit: 12:27 AM
Moonset: 8:30 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:57 AM - 2:27 PM

Minor Periods

8:00 PM - 9:30 PM
3:48 AM - 5:18 AM

Action Rating: 4 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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