Charleston Harbor Weather
Overnight
58°F
Mostly Clear
9 mph N
Tuesday
72°F
Sunny
9 to 14 mph NE
Tuesday Night
62°F
Mostly Clear
13 mph NE
Wednesday
73°F
Mostly Sunny
12 to 18 mph NE
Wednesday Night
65°F
Mostly Cloudy
13 to 17 mph NE
Thursday
75°F
Mostly Sunny
13 to 16 mph NE
Thursday Night
65°F
Partly Cloudy
9 to 14 mph NE
Friday
76°F
Sunny
13 mph NE
Friday Night
66°F
Partly Cloudy
7 to 12 mph NE
Saturday
74°F
Partly Sunny then Slight Chance Rain Showers
9 to 17 mph NE
Saturday Night
68°F
Chance Rain Showers
9 to 16 mph NE
Sunday
74°F
Chance Rain Showers
10 to 14 mph E
Sunday Night
66°F
Chance Showers And Thunderstorms
7 to 10 mph E
Monday
75°F
Chance Rain Showers
6 to 10 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.