Monday
Sunny
High:
92°F
Sunny, with a high near 92. Heat index values as high as 101. Southwest wind 5 to 11 mph.
Sumter, SC Weather - Tomorrow’s Forecast
Monday Night
Chance of thunderstorms
Overnight low:
75°F
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 75. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.