Sumter, SC Weather - Tomorrow’s Forecast

Thursday

Mostly sunny

High:
94°F

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 100. Light and variable wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Chance of thunderstorms

Overnight low:
73°F

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. South wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.