Water Temperature of the Cooper River in Charleston, SC

Current Water Temperature

86.7°F

Measurement Time: Saturday, September 5, 2026, 11:18 PM EDT

Temperature Locations

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Local Points of Interest

Cruise Ship Terminal; Charleston Harbor; Hog Island Channel; Shutes Folly Island; Folly Island Channel; South Channel; Wando River; Waterfront Park

Cooper River

Station Name: 8665530 - Charleston, Cooper River Entrance, SC
Station Type: Fixed
Data Source: National Data Buoy Center

Elevation Above Sea Level: 10 feet

Nearest Address:
196 Concord St
Charleston, SC 29401
Charleston County

GPS Coordinates: 32.781, -79.924

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 (5.4 mi)
Wando River, Mount Pleasant, SC (5.6 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 (19.1 mi)
Chicken Creek, Goose Creek, SC (19.2 mi)
West Branch Cooper River, Moncks Corner, SC (21.6 mi)

Weather for Charleston, South Carolina

Current Weather

81°F

Conditions: Partly Cloudy

Humidity: 94%

Wind: SW 6 mph

Dew Point: 79°F

Weather Forecast

Overnight
78°F - Chance Showers And Thunderstorms

Sunday
91°F - Mostly Sunny then Showers And Thunderstorms Likely

Sunday Night
74°F - Showers And Thunderstorms Likely

Labor Day
84°F - Showers And Thunderstorms Likely

Monday Night
74°F - Showers And Thunderstorms Likely

Tuesday
84°F - Chance Showers And Thunderstorms

Tuesday Night
75°F - Chance Showers And Thunderstorms

Wednesday
85°F - Slight Chance Showers And Thunderstorms

Wednesday Night
75°F - Slight Chance Showers And Thunderstorms then Partly Cloudy

Thursday
87°F - Slight Chance Showers And Thunderstorms

Thursday Night
76°F - Slight Chance Showers And Thunderstorms then Mostly Clear

Friday
89°F - Sunny then Chance Showers And Thunderstorms

Friday Night
75°F - Chance Showers And Thunderstorms

Saturday
86°F - Chance Showers And Thunderstorms

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:18 PM
Sunset: 7:38 PM
Daylight: 12 hrs 40 mins

Moonrise: 1:42 AM
Moon Transit: 9:17 AM
Moonset: 4:48 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:47 AM - 11:17 AM
12:00 AM - 12:00 AM

Minor Periods

4:18 PM - 5:48 PM
1:12 AM - 2:42 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:18 PM
Sunset: 7:38 PM
Daylight: 12 hrs 40 mins

Moonrise: 1:42 AM
Moon Transit: 9:17 AM
Moonset: 4:48 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:47 AM - 11:17 AM
12:00 AM - 12:00 AM

Minor Periods

4:18 PM - 5:48 PM
1:12 AM - 2:42 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:18 PM
Sunset: 7:38 PM
Daylight: 12 hrs 40 mins

Moonrise: 1:42 AM
Moon Transit: 9:17 AM
Moonset: 4:48 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:47 AM - 11:17 AM
12:00 AM - 12:00 AM

Minor Periods

4:18 PM - 5:48 PM
1:12 AM - 2:42 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:18 PM
Sunset: 7:38 PM
Daylight: 12 hrs 40 mins

Moonrise: 1:42 AM
Moon Transit: 9:17 AM
Moonset: 4:48 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:47 AM - 11:17 AM
12:00 AM - 12:00 AM

Minor Periods

4:18 PM - 5:48 PM
1:12 AM - 2:42 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:17 PM
Sunset: 7:36 PM
Daylight: 12 hrs 38 mins

Moonrise: 2:53 AM
Moon Transit: 10:17 AM
Moonset: 5:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:47 AM - 12:17 AM

Minor Periods

5:03 PM - 6:33 PM
2:23 AM - 3:53 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:17 PM
Sunset: 7:36 PM
Daylight: 12 hrs 38 mins

Moonrise: 2:53 AM
Moon Transit: 10:17 AM
Moonset: 5:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:47 AM - 12:17 AM

Minor Periods

5:03 PM - 6:33 PM
2:23 AM - 3:53 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:17 PM
Sunset: 7:35 PM
Daylight: 12 hrs 36 mins

Moonrise: 4:05 AM
Moon Transit: 11:13 AM
Moonset: 6:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:43 AM - 1:13 PM

Minor Periods

5:43 PM - 7:13 PM
3:35 AM - 5:05 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:17 PM
Sunset: 7:35 PM
Daylight: 12 hrs 36 mins

Moonrise: 4:05 AM
Moon Transit: 11:13 AM
Moonset: 6:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:43 AM - 1:13 PM

Minor Periods

5:43 PM - 7:13 PM
3:35 AM - 5:05 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:16 PM
Sunset: 7:34 PM
Daylight: 12 hrs 34 mins

Moonrise: 5:15 AM
Moon Transit: 12:05 AM
Moonset: 6:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:33 AM - 3:03 AM
11:35 AM - 2:05 PM

Minor Periods

6:16 PM - 7:46 PM
4:45 AM - 6:15 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:16 PM
Sunset: 7:34 PM
Daylight: 12 hrs 34 mins

Moonrise: 5:15 AM
Moon Transit: 12:05 AM
Moonset: 6:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:33 AM - 3:03 AM
11:35 AM - 2:05 PM

Minor Periods

6:16 PM - 7:46 PM
4:45 AM - 6:15 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:16 PM
Sunset: 7:32 PM
Daylight: 12 hrs 32 mins

Moonrise: 6:23 AM
Moon Transit: 12:53 AM
Moonset: 7:16 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:23 AM - 3:53 AM
12:23 AM - 2:53 PM

Minor Periods

6:46 PM - 8:16 PM
5:53 AM - 7:23 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:16 PM
Sunset: 7:32 PM
Daylight: 12 hrs 32 mins

Moonrise: 6:23 AM
Moon Transit: 12:53 AM
Moonset: 7:16 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:23 AM - 3:53 AM
12:23 AM - 2:53 PM

Minor Periods

6:46 PM - 8:16 PM
5:53 AM - 7:23 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:16 PM
Sunset: 7:31 PM
Daylight: 12 hrs 30 mins

Moonrise: 7:27 AM
Moon Transit: 1:40 PM
Moonset: 7:44 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:10 AM - 4:40 AM
1:10 PM - 3:40 PM

Minor Periods

7:14 PM - 8:44 PM
6:57 AM - 8:27 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:16 PM
Sunset: 7:31 PM
Daylight: 12 hrs 30 mins

Moonrise: 7:27 AM
Moon Transit: 1:40 PM
Moonset: 7:44 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:10 AM - 4:40 AM
1:10 PM - 3:40 PM

Minor Periods

7:14 PM - 8:44 PM
6:57 AM - 8:27 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:15 PM
Sunset: 7:30 PM
Daylight: 12 hrs 28 mins

Moonrise: 8:30 AM
Moon Transit: 2:25 PM
Moonset: 8:13 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

2:55 AM - 5:25 AM
1:55 PM - 4:25 PM

Minor Periods

7:43 PM - 9:13 PM
8:00 AM - 9:30 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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