Sumter, SC Weather - Tomorrow’s Forecast

Sunday

Patchy fog

High:
94°F

A chance of showers and thunderstorms, mainly after 4pm. Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 94. Heat index values as high as 105. Light west wind. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Thunderstorms

Overnight low:
72°F

Showers and thunderstorms before 5am, then a chance of showers. Low around 72. Calm wind. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.