Saturday
Hot
High:
97°F
Mostly sunny and hot, with a high near 97. Heat index values as high as 110. Light west wind.
Sumter, SC Weather - Tomorrow’s Forecast
Saturday Night
Chance of thunderstorms
Overnight low:
78°F
A chance of showers and thunderstorms, mainly between 7pm and 2am. Mostly cloudy, with a low around 78. Calm wind. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.