Water Temperature of the Cooper River in Charleston, SC
Current Water Temperature
Measurement Time: Wednesday, May 21, 2025, 8:00 AM EDT
Temperature Locations
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Local Points of Interest
Waterfront Park; Cruise Ship Terminal; Charleston Pier; Customs HouseStation Name: COOPER R AT CUSTOMS HOUSE (AUX) AT CHARLESTON, SC
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 0 feet
Nearest Address:
192 Concord St
Charleston, SC 29401
Charleston County
GPS Coordinates: 32.7804544, -79.923699
Nearby Water Temperatures
Cooper River, Charleston, SC (0 mi)Cooper River, Charleston, SC (0.1 mi)
Cooper River, Mount Pleasant, SC (1.7 mi)
Cooper River, North Charleston, SC (5.5 mi)
Wando River, Mount Pleasant, SC (5.7 mi)
Ashley River, North Charleston, SC (6.9 mi)
Cooper River, North Charleston, SC (7.9 mi)
Wando River, Charleston, SC (11.3 mi)
Cooper River, Goose Creek, SC (14 mi)
Cooper River, Moncks Corner, SC (16.3 mi)
Ashley River, Summerville, SC (16.6 mi)
Atlantic Ocean, Isle of Palms, SC (17.8 mi)
Cooper River, Goose Creek, SC (19.2 mi)
Chicken Creek, Goose Creek, SC (19.2 mi)
West Branch Cooper River, Moncks Corner, SC (21.7 mi)
Weather for Charleston, South Carolina
Current Weather

Five Day Weather Forecast

Mon
H: 92°F
L: 82°F

Tue
H: 91°F
L: 82°F

Wed
H: 91°F
L: 80°F

Thu
H: 93°F
L: 77°F

Fri
H: 84°F
L: 76°F
Air Quality
Nitrogen Dioxide: 2.8 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 44 μg/m3
Astronomical
Sun Transit: 1:26 PM
Sunset: 8:27 PM
Daylight: 14 hrs 1 mins
Moon Transit: 6:40 PM
Moonset: 12:46 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%
Best Times for Fishing or Hunting
Major Periods
7:12 AM - 9:42 AM6:10 PM - 8:40 PM
Minor Periods
12:31 AM - 2:01 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Dense Smoke Advisory issued July 19 at 5:54PM EDT until July 20 at 10:00AM EDT by NWS Charleston SC
Effective: Sun July 19, 2026, 5:54 PM
Expires: Mon July 20, 2026, 2:00 AM
* WHAT...Visibility 1 mile or less in dense smoke. * WHERE...Inland Berkeley County. * WHEN...Until 10 AM EDT Monday. * IMPACTS...Thick smoke will make travel difficult and could cause respiratory difficulty. The United States Forest Service may close roads overnight, including portions of Highway 45 in northeast Berkeley County. * ADDITIONAL DETAILS...The Horse Island Wildfire burning in the Francis Marion National Forest near Shulerville is producing widespread dense smoke with visibility 1 mile or less across portions of northeast Berkeley County. Visibilities may lower to 1/4 mile or less overnight as winds diminish and the smoke lowers closer to the ground. Heed any evacuation orders from local, state or federal officials.
Persons with respiratory illnesses should remain indoors to avoid inhaling smoke.
Dense Smoke Advisory issued July 19 at 10:33PM EDT until July 20 at 10:00AM EDT by NWS Charleston SC
Effective: Sun July 19, 2026, 10:33 PM
Expires: Mon July 20, 2026, 6:45 AM
* WHAT...Visibility less than one mile in dense smoke. * WHERE...Inland Berkeley County. * WHEN...Until 10 AM EDT Monday. * IMPACTS...Thick smoke will make travel difficult and could cause respiratory difficulty. The United States Forest Service may close roads overnight, including portions of Highway 45 in northeast Berkeley County. * ADDITIONAL DETAILS...The Horse Island Wildfire burning in the Francis Marion National Forest near Shulerville is producing widespread dense smoke with visibility 1 mile or less across portions of northeast Berkeley County. Visibilities may lower to 1/4 mile or less overnight as winds diminish and the smoke lowers closer to the ground. Heed any evacuation orders from local, state or federal officials.
Persons with respiratory illnesses should remain indoors to avoid inhaling smoke.
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.89 μg/m3
Sulphur Dioxide: 0.71 μg/m3
Ozone: 65.92 μg/m3
Astronomical
Sun Transit: 1:26 PM
Sunset: 8:27 PM
Daylight: 14 hrs 1 mins
Moon Transit: 6:40 PM
Moonset: 12:46 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%
Best Times for Fishing or Hunting
Major Periods
7:12 AM - 9:42 AM6:10 PM - 8:40 PM
Minor Periods
12:31 AM - 2:01 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.66 μg/m3
Sulphur Dioxide: 0.82 μg/m3
Ozone: 75.88 μg/m3
Astronomical
Sun Transit: 1:26 PM
Sunset: 8:26 PM
Daylight: 13 hrs 59 mins
Moon Transit: 7:24 PM
Moonset: 12:14 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%
Best Times for Fishing or Hunting
Major Periods
7:55 AM - 10:25 AM6:54 PM - 9:24 PM
Minor Periods
1:30 PM - 3:00 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 70.21 μg/m3
Astronomical
Sun Transit: 1:26 PM
Sunset: 8:25 PM
Daylight: 13 hrs 58 mins
Moon Transit: 8:10 PM
Moonset: 12:44 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%
Best Times for Fishing or Hunting
Major Periods
8:40 AM - 11:10 AM7:40 PM - 10:10 PM
Minor Periods
2:29 PM - 3:59 PM12:14 AM - 1:44 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.37 μg/m3
Sulphur Dioxide: 0.76 μg/m3
Ozone: 66.33 μg/m3
Astronomical
Sun Transit: 1:26 PM
Sunset: 8:25 PM
Daylight: 13 hrs 57 mins
Moon Transit: 8:58 PM
Moonset: 1:17 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%
Best Times for Fishing or Hunting
Major Periods
9:27 AM - 11:57 AM8:28 PM - 10:58 PM
Minor Periods
3:28 PM - 4:58 PM12:47 AM - 2:17 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.49 μg/m3
Sulphur Dioxide: 0.91 μg/m3
Ozone: 68.22 μg/m3
Astronomical
Sun Transit: 1:26 PM
Sunset: 8:24 PM
Daylight: 13 hrs 56 mins
Moon Transit: 9:48 PM
Moonset: 1:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
10:16 AM - 12:46 AM9:18 PM - 11:48 PM
Minor Periods
4:26 PM - 5:56 PM1:25 AM - 2:55 AM
Action Rating: 2 out of 5
