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

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Fair

34°F

1°C

Humidity 86%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 13 Mar 2:15 am EDT
Extended Forecast for

Delta SC

  • Overnight

    Overnight: Clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 65. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41. Light south southwest wind.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.

    Low: 59 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm before 1pm, then showers likely between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 34. Calm wind.
Friday
Sunny, with a high near 65. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Clear, with a low around 41. Light south southwest wind.
Saturday
Sunny, with a high near 74. Light and variable wind.
Saturday Night
Mostly clear, with a low around 48. Calm wind.
Sunday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 75.
Sunday Night
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Monday
Showers and possibly a thunderstorm before 1pm, then showers likely between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 71. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Delta SC
 34.54°N 81.56°W (Elev. 325 ft)
Last Update:
2:24 am EDT Mar 13, 2026
Forecast Valid:
2am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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