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

Tropical Depression Nine in the Gulf of America; California October Heat Wave Continues

Tropical Depression Nine is forecast to track toward the central U.S. Gulf Coast while strengthening into a tropical storm by early Wednesday and a hurricane on Thursday. Stay tuned to forecast updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday in Coastal California. Read More >

Current conditions at

Union County Airport - Troy Shelton Field (K35A)

Lat: 34.69°NLon: 81.64°WElev: 610ft.

Fair

71°F

22°C

Humidity 62%
Wind Speed N 3 mph
Barometer 30.10 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 6 Oct 6:35 pm EDT
Extended Forecast for

Union SC

  • Tonight

    Tonight: Clear, with a low around 49. Light northeast wind.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind.

    High: 83 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.

    Low: 58 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 49. Light northeast wind.
Wednesday
Sunny, with a high near 78. Calm wind.
Wednesday Night
Mostly clear, with a low around 51. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind.
Thursday Night
Partly cloudy, with a low around 57. Calm wind.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 73.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Sunday
Showers. High near 70. Chance of precipitation is 80%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 59.
Columbus Day
Partly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union SC
 34.71°N 81.62°W (Elev. 600 ft)
Last Update:
6:28 pm EDT Oct 6, 2026
Forecast Valid:
6pm EDT Oct 6, 2026-6pm EDT Oct 13, 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