Summerville, SC Weather - Tomorrow’s Forecast

Saturday

Sunny

High:
91°F

A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

Saturday Night

Chance of thunderstorms

Overnight low:
73°F

A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Light south wind.