Water Temperature of the Mississippi River in Le Claire, IA
Current Water Temperature
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, ILStation 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

Five Day Weather Forecast

Tue
H: 94°F
L: 76°F

Wed
H: 90°F
L: 72°F

Thu
H: 91°F
L: 75°F

Fri
H: 88°F
L: 68°F

Sat
H: 89°F
L: 69°F
Air Quality
Nitrogen Dioxide: 4.6 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 47 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:40 PM
Daylight: 15 hrs 9 mins
Moon Transit: 1:19 AM
Moonset: 5:42 AM
Moon Phase: Full
Moon Illumination: 98.6%
Best Times for Fishing or Hunting
Major Periods
12:49 AM - 3:19 AM1:11 PM - 3:41 PM
Minor Periods
9:08 PM - 10:38 PM5:12 AM - 6:42 AM
Action Rating: 5 out of 5
Heat Advisory issued June 29 at 1:45PM CDT until July 3 at 12:00AM CDT by NWS Lincoln IL
Effective: Mon June 29, 2026, 1:45 PM
Expires: Tue June 30, 2026, 4:30 AM
* WHAT...Heat index values 105 to 110 expected. * WHERE...All of central and southeast Illinois. * WHEN...Until midnight CDT Thursday Night. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The cumulative effects of this prolonged heat will pose a serious public health risk, especially for individuals outdoors or without adequate air conditioning.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.26 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 71.25 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:40 PM
Daylight: 15 hrs 9 mins
Moon Transit: 1:19 AM
Moonset: 5:42 AM
Moon Phase: Full
Moon Illumination: 98.6%
Best Times for Fishing or Hunting
Major Periods
12:49 AM - 3:19 AM1:11 PM - 3:41 PM
Minor Periods
9:08 PM - 10:38 PM5:12 AM - 6:42 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.38 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 76.92 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:40 PM
Daylight: 15 hrs 9 mins
Moon Transit: 2:09 AM
Moonset: 6:45 AM
Moon Phase: Full
Moon Illumination: 94.7%
Best Times for Fishing or Hunting
Major Periods
1:39 AM - 4:09 AM1:59 PM - 4:29 PM
Minor Periods
9:41 PM - 11:11 PM6:15 AM - 7:45 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 7.19 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 73.21 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:40 PM
Daylight: 15 hrs 8 mins
Moon Transit: 2:56 AM
Moonset: 7:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%
Best Times for Fishing or Hunting
Major Periods
2:26 AM - 4:56 AM2:46 PM - 5:16 PM
Minor Periods
10:08 PM - 11:38 PM7:20 AM - 8:50 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.72 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 65.88 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:39 PM
Daylight: 15 hrs 7 mins
Moon Transit: 3:42 AM
Moonset: 8:55 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%
Best Times for Fishing or Hunting
Major Periods
3:12 AM - 5:42 AM3:30 PM - 6:00 PM
Minor Periods
12:00 AM - 12:00 AM8:25 AM - 9:55 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 16.43 μg/m3
Sulphur Dioxide: 0.71 μg/m3
Ozone: 34.63 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:39 PM
Daylight: 15 hrs 6 mins
Moon Transit: 4:25 AM
Moonset: 10:00 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
3:55 AM - 6:25 AM4:14 PM - 6:44 PM
Minor Periods
9:30 AM - 11:00 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
