Wind
SSE
8 mph
G 0 mph
Local Forecast
Sumter, SC Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Sumter, SC.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Saturday 11:15 PM EDTSaturday 11:15 PM
°F
°C
71°F
Clear
- 87° / 66° High / Low
- 71° Feels Like
- 0% Chance of Rain
UV Index
0
None
Humidity
73%
Dew 62°F
Sun
6:19 AM · 8:15 PM
Rise · Set
Source: SUMTER (KSMS). Slider scrubs the next 12 hours.
5-Day Outlook
Through Wednesday
Today
87° 66°
Thunderstorms Likely
Overnight: Mostly Cloudy
Detailed forecast
Today
Thunderstorms Likely High near 87°F.
Night
Mostly cloudy, with a low around 66. South wind 1 to 7 mph.
Sunday
91° 66°
Mostly Cloudy
Overnight: Mostly Cloudy
Detailed forecast
Sunday
Partly sunny, with a high near 91. South wind 1 to 6 mph.
Night
Mostly clear, with a low around 66. South wind 0 to 7 mph.
Monday
93° 64°
Partly Sunny
Overnight: Mostly Clear
Detailed forecast
Monday
Sunny, with a high near 92. South wind 0 to 8 mph.
Night
Mostly clear, with a low around 64. East wind 0 to 8 mph.
Tuesday
93° 68°
Partly Sunny
Overnight: Mostly Clear
Detailed forecast
Tuesday
Sunny, with a high near 92.
Night
Mostly clear, with a low around 67.
Wednesday
95° 71°
Mostly Cloudy
Overnight: Partly Cloudy
Detailed forecast
Wednesday
Mostly sunny, with a high near 94.
Night
Mostly clear, with a low around 70.
Sumter, SC Weather Analysis Tools
