Charleston, SC

Current conditions, hourly and 7-day forecast, and live radar for Charleston, SC 29403. Right now: slight chance showers and thunderstorms, 76°F. Data from the National Weather Service.

• Tonight: A slight chance of showers and thunderstorms between 10pm and 2am. Partly cloudy, with a low around 76. East wind 2 to 7 mph. Chance of precipitation is 20%.
• Thursday: A slight chance of rain showers between 10am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm. Mostly sunny, with a high near 88. Heat index values as high as 103. Southeast wind 2 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: Partly cloudy, with a low around 77. Southwest wind 3 to 8 mph. New rainfall amounts less than a tenth of an inch possible.
• Friday: A slight chance of showers and thunderstorms between 7am and 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Heat index values as high as 105. Southwest wind 2 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
• Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southwest wind 2 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
• Saturday: A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.