Current Conditions
Overcast
Temp:
73°F
Wind: Calm
Humidity: 100%
Pressure: 30.18 in
Observed at: 6:55 am EDT
Sumter, SC Weather
Today
Slight chance thunderstorms and patchy fog
High:
91°F
A chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 91. Heat index values as high as 100. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Chance of thunderstorms
Overnight low:
73°F
A chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.