Charleston Harbor Weather
Tonight
69°F
Partly Cloudy
7 to 12 mph NE
Wednesday
76°F
Mostly Sunny
9 mph E
Wednesday Night
70°F
Mostly Cloudy
2 to 6 mph SE
Thursday
77°F
Mostly Sunny
2 to 6 mph S
Thursday Night
70°F
Partly Cloudy
5 mph S
Friday
76°F
Chance Rain Showers
3 to 9 mph SW
Friday Night
64°F
Chance Showers And Thunderstorms
6 mph W
Saturday
74°F
Mostly Sunny
6 mph N
Saturday Night
58°F
Partly Cloudy then Slight Chance Rain Showers
6 mph N
Sunday
70°F
Slight Chance Rain Showers
7 mph NE
Sunday Night
55°F
Partly Cloudy
8 mph N
Monday
68°F
Sunny then Slight Chance Rain Showers
10 mph NW
Monday Night
53°F
Slight Chance Rain Showers
8 mph NW
Tuesday
68°F
Slight Chance Rain Showers then Sunny
9 mph W
Marine weather for Charleston Harbor, the Cooper River, the Ashley River, the Wando River, the Stono River, Wappoo Cut, the Intracoastal Waterway, and the Charleston jetties — Charleston, the Battery, Charleston City Marina, Patriots Point, Fort Sumter, the Ravenel Bridge, Mount Pleasant, Shem Creek, Daniel Island, Sullivan's Island, Breach Inlet, Isle of Palms, James Island, Johns Island, Folly Beach, and the Folly River, South Carolina. Wind, tides, and conditions for boating, sailing, fishing, cruising, kayaking, paddleboarding, windsurfing, kiteboarding, and wing foiling.