Charleston Harbor Weather
Overnight
61°F
Mostly Clear
12 mph NE
Wednesday
73°F
Mostly Sunny
13 to 18 mph NE
Wednesday Night
65°F
Mostly Cloudy
13 to 17 mph NE
Thursday
74°F
Partly Sunny
15 mph NE
Thursday Night
64°F
Mostly Clear
8 to 12 mph NE
Friday
75°F
Sunny
10 mph NE
Friday Night
65°F
Partly Cloudy
6 to 9 mph NE
Saturday
74°F
Mostly Cloudy
10 to 20 mph NE
Saturday Night
66°F
Mostly Cloudy then Slight Chance Rain Showers
13 to 20 mph NE
Sunday
74°F
Chance Rain Showers
13 to 17 mph E
Sunday Night
67°F
Chance Showers And Thunderstorms
10 to 16 mph E
Monday
74°F
Chance Rain Showers
9 to 13 mph E
Monday Night
66°F
Chance Rain Showers
6 to 9 mph NE
Tuesday
75°F
Mostly Sunny
6 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.