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

41°F

5°C

Humidity 33%
Wind Speed Calm
Barometer 30.43 in (1030.7 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 20 Jan 6:53 pm EST
Extended Forecast for

Barnwell SC

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 57. Calm wind.

    High: 57 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.

    High: 63 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely. Cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Freezing rain before 1am, then rain or freezing rain. Low around 27. Chance of precipitation is 90%.

    Low: 27 °F

    Freezing Rain
    then
    Rain/Freezing
    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Calm wind.
Wednesday
Increasing clouds, with a high near 57. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 37. Calm wind.
Thursday
Mostly sunny, with a high near 65. Calm wind.
Thursday Night
Partly cloudy, with a low around 43. Calm wind.
Friday
A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Saturday
Rain likely. Cloudy, with a high near 43. Chance of precipitation is 70%.
Saturday Night
Freezing rain before 1am, then rain or freezing rain. Low around 27. Chance of precipitation is 90%.
Sunday
Rain or freezing rain before 1pm, then a chance of rain. High near 36. Chance of precipitation is 90%.
Sunday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnwell SC
 33.23°N 81.36°W (Elev. 207 ft)
Last Update:
11:46 am EST Jan 20, 2026
Forecast Valid:
7pm EST Jan 20, 2026-6pm EST Jan 27, 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