Sumter, SC Weather - Extended Forecast

Saturday

Chance of showers

High:
86°F

A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Chance of thunderstorms

Overnight low:
61°F

A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Sunday

Chance of showers

High:
77°F

A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 50%.

Sunday Night

Chance of showers

Overnight low:
56°F

A chance of showers. Partly cloudy, with a low around 56. Chance of precipitation is 30%.

Monday

Chance of showers

High:
77°F

Monday Night

Partly cloudy

Overnight low:
55°F

Tuesday

Mostly sunny

High:
79°F

Tuesday Night

Chance of showers

Overnight low:
55°F

Wednesday

Mostly sunny

High:
81°F