Charleston Harbor Weather
Overnight
64°F
Partly Cloudy
8 mph NE
Friday
75°F
Sunny
10 mph NE
Friday Night
64°F
Partly Cloudy
5 to 8 mph NE
Saturday
72°F
Partly Sunny
9 to 20 mph NE
Saturday Night
63°F
Cloudy
14 to 20 mph NE
Sunday
71°F
Mostly Cloudy
15 to 20 mph NE
Sunday Night
64°F
Mostly Cloudy
13 to 17 mph NE
Monday
72°F
Slight Chance Rain Showers
13 to 18 mph NE
Monday Night
64°F
Mostly Cloudy then Slight Chance Rain Showers
12 to 16 mph NE
Tuesday
74°F
Slight Chance Rain Showers
10 to 17 mph NE
Tuesday Night
66°F
Mostly Cloudy then Slight Chance Rain Showers
8 to 13 mph NE
Wednesday
75°F
Chance Rain Showers
8 to 14 mph NE
Wednesday Night
66°F
Chance Showers And Thunderstorms
5 to 9 mph E
Thursday
74°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
5 to 9 mph S
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.