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

60°F

16°C

Humidity 27%
Wind Speed S 8 G 17 mph
Barometer 30.15 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 13 Mar 3:15 pm EDT
Extended Forecast for

4 Miles ESE Monarch Mill SC

  • Tonight

    Tonight: Mostly clear, with a low around 42. Southwest wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Calm wind.

    High: 73 °F

    Sunny

  • Saturday Night

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

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Rain likely, mainly after 5pm. Partly sunny, with a high near 74. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 2am. Low around 58. East southeast wind 3 to 6 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain and possibly a thunderstorm, mainly before 2pm, then a chance of rain and thunderstorms after 2pm. High near 69. Chance of precipitation is 90%.

    High: 69 °F

    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 73. Calm wind.
Saturday Night
Mostly clear, with a low around 48. Calm wind.
Sunday
Rain likely, mainly after 5pm. Partly sunny, with a high near 74. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 2am. Low around 58. East southeast wind 3 to 6 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Monday
Rain and possibly a thunderstorm, mainly before 2pm, then a chance of rain and thunderstorms after 2pm. High near 69. Chance of precipitation is 90%.
Monday Night
A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Monarch Mill SC
 34.7°N 81.51°W (Elev. 400 ft)
Last Update:
2:24 pm EDT Mar 13, 2026
Forecast Valid:
3pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation