Current Conditions
Mostly cloudy
Wind: Calm
Pressure: 29.99 in
Visibility: 6 miles
Observed at: 2:35 am EDT
Sumter, SC Weather
Overnight
Partly cloudy
Overnight low:
76°F
Partly cloudy, with a low around 76. Calm wind.
Thursday
Mostly sunny
High:
96°F
Showers and thunderstorms likely, mainly between 3pm and 5pm. Mostly sunny, with a high near 96. Heat index values as high as 107. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Chance of thunderstorms
Overnight low:
77°F
A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 77. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.