National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Shaw Air Force Base (KSSC)

Lat: 33.97°NLon: 80.48°WElev: 243ft.

Fair

36°F

2°C

Humidity 69%
Wind Speed Calm
Barometer 30.22 in (1023.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 13 Feb 11:55 pm EST
Extended Forecast for

South Sumter SC

  • Overnight

    Overnight: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 45. Calm wind.

    Low: 45 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain likely, then rain and possibly a thunderstorm after 1pm. High near 64. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Rain

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm. Low around 49. Southeast wind around 6 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: A slight chance of rain before 1pm. Partly sunny, with a high near 61. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Calm wind.
Saturday
Sunny, with a high near 63. Light and variable wind.
Saturday Night
Increasing clouds, with a low around 45. Calm wind.
Sunday
Rain likely, then rain and possibly a thunderstorm after 1pm. High near 64. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain and possibly a thunderstorm. Low around 49. Southeast wind around 6 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Washington's Birthday
A slight chance of rain before 1pm. Partly sunny, with a high near 61. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly cloudy, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Mostly cloudy, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
A chance of rain. Partly sunny, with a high near 78. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Sumter SC
 33.89°N 80.35°W (Elev. 141 ft)
Last Update:
11:58 pm EST Feb 13, 2026
Forecast Valid:
12am EST Feb 14, 2026-6pm EST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation