Sumter, SC Weather - Tomorrow’s Forecast

Monday

Sunny

High:
96°F

Showers and thunderstorms likely after 2pm. Increasing clouds, with a high near 96. Heat index values as high as 106. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Thunderstorms likely

Overnight low:
77°F

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.