National Weather Service Forecast

Charleston, SC Weather

7-Day Forecast

Today: 74°F / 74°F

Today's Forecast

Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. West wind 2 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

7-Day Outlook

Mon, 7/13Thunderstorm74°74°64%

Tue, 7/14Thunderstorm86°75°61%

Wed, 7/15Thunderstorm89°76°56%

Want to forecast for Charleston?

Create a professional weather forecast in minutes — add your own analysis, regions, and share it everywhere.

Thu, 7/16Sunny92°78°10%

Fri, 7/17Sunny92°79°8%

Sat, 7/18Sunny91°80°15%

Sun, 7/19Thunderstorm92°80°34%

Mon, 7/20Thunderstorm91°76°42%

Southeast Forecasters

No local forecasters for Charleston yet — be the first.

Create Your Own Forecast

Draw custom regions on a map, add daily breakdowns with timing and prediction data, and share professional forecasts with your audience.

Data from the National Weather Service

Last updated Mon, Jul 13, 8:35 PM UTC