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

Orangeburg, Orangeburg Municipal Airport (KOGB)

Lat: 33.46°NLon: 80.85°WElev: 197ft.

Fair

51°F

11°C

Humidity 46%
Wind Speed Calm
Barometer 30.32 in (1026.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 21 Jan 5:53 pm EST
Extended Forecast for

Barnwell SC

  • Tonight

    Tonight: Cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind.

    High: 65 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 64. Calm wind. Chance of precipitation is 40%.

    High: 64 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain. Mostly cloudy, with a low around 39. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 1pm, then a chance of rain and sleet. Cloudy, with a high near 45. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance Rain
    then Chance
    Rain/Sleet

  • Saturday Night

    Saturday Night: Rain, freezing rain, and sleet likely before 1am, then rain or freezing rain. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Wintry Mix

  • Sunday

    Sunday: Rain. High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain Likely

Detailed Forecast

Tonight
Cloudy, with a low around 40. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Calm wind.
Thursday Night
Mostly cloudy, with a low around 44. Calm wind.
Friday
A chance of rain. Mostly cloudy, with a high near 64. Calm wind. Chance of precipitation is 40%.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 39. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.
Saturday
A chance of rain before 1pm, then a chance of rain and sleet. Cloudy, with a high near 45. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain, freezing rain, and sleet likely before 1am, then rain or freezing rain. Low around 29. Chance of precipitation is 80%.
Sunday
Rain. High near 46. Chance of precipitation is 90%.
Sunday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Barnwell SC
 33.23°N 81.36°W (Elev. 207 ft)
Last Update:
11:01 am EST Jan 21, 2026
Forecast Valid:
6pm EST Jan 21, 2026-6pm EST Jan 28, 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