Charleston Harbor Weather
Overnight
66°F
Partly Cloudy
14 mph NE
Thursday
74°F
Sunny
14 mph NE
Thursday Night
64°F
Partly Cloudy
7 to 10 mph NE
Friday
74°F
Sunny
10 mph NE
Friday Night
65°F
Partly Cloudy
5 to 8 mph NE
Saturday
73°F
Mostly Cloudy
9 to 20 mph NE
Saturday Night
64°F
Cloudy
13 to 18 mph NE
Sunday
72°F
Mostly Cloudy then Slight Chance Rain Showers
14 to 18 mph NE
Sunday Night
65°F
Chance Rain Showers
12 to 17 mph NE
Monday
73°F
Chance Rain Showers
13 to 20 mph NE
Monday Night
65°F
Chance Rain Showers then Mostly Cloudy
10 to 17 mph NE
Tuesday
74°F
Partly Sunny
12 to 18 mph NE
Tuesday Night
66°F
Mostly Cloudy
9 to 14 mph NE
Wednesday
75°F
Mostly Sunny then Slight Chance Rain Showers
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.