Current conditions at
Shaw Air Force Base (KSSC)
Lat: 33.97°NLon: 80.48°WElev: 243ft.
Fair
91°F
33°C
| Humidity | 38% |
| Wind Speed | S 5 mph |
| Barometer | 30.01 in (1016.2 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 14 Oct 3:55 pm EDT |
Extended Forecast for
Sumter SC
Tonight
Low: 63 °F
Mostly Clear
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 63 °F
Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 59 °F
Partly Cloudy
Saturday
High: 68 °F
Slight Chance
ShowersSaturday Night
Low: 46 °F
Mostly Clear
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 63. Calm wind.
Thursday
Sunny, with a high near 90. Light southwest wind.
Thursday Night
Clear, with a low around 63. Light south wind.
Friday
Sunny, with a high near 88. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 59. Southwest wind 6 to 14 mph becoming northwest after midnight.
Saturday
A slight chance of showers before 2pm. Mostly sunny, with a high near 68. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sumter SC
33.94°N 80.4°W (Elev. 154 ft)
33.94°N 80.4°W (Elev. 154 ft)
2:21 pm EDT Oct 14, 2026
4pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
