Charleston, SC Weather - Tomorrow’s Forecast

Friday

Mostly sunny

High:
91°F

A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 91. Heat index values as high as 105. Light southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 20%.

Friday Night

Chance of thunderstorms

Overnight low:
79°F

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. South wind 3 to 7 mph.