Charleston Harbor Weather
Today
73°F
Sunny
8 to 12 mph N
Tonight
55°F
Clear
9 mph N
Thursday
73°F
Sunny
5 to 10 mph N
Thursday Night
56°F
Clear
2 to 9 mph N
Friday
70°F
Sunny
10 to 15 mph NE
Friday Night
56°F
Mostly Clear
14 to 20 mph NE
Saturday
70°F
Sunny
18 to 25 mph NE
Saturday Night
57°F
Mostly Clear
17 to 24 mph NE
Sunday
72°F
Sunny
18 to 25 mph NE
Sunday Night
57°F
Mostly Clear
14 to 23 mph NE
Monday
74°F
Sunny
15 to 18 mph NE
Monday Night
58°F
Mostly Clear
8 to 15 mph NE
Tuesday
74°F
Sunny
9 to 14 mph NE
Tuesday Night
59°F
Partly Cloudy
9 to 13 mph NE
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.