Sumter, SC Weather - Extended Forecast

Tuesday

Mostly sunny

High:
90°F

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Light east wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely

Overnight low:
70°F

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Chance of showers

High:
83°F

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 50%.

Wednesday Night

Chance of thunderstorms

Overnight low:
65°F

A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

Thursday

Partly sunny

High:
80°F

Thursday Night

Partly cloudy

Overnight low:
60°F

Friday

Mostly sunny

High:
79°F

Friday Night

Mostly clear

Overnight low:
58°F

Saturday

Sunny

High:
79°F