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.

Overcast

84°F

29°C

Humidity 48%
Wind Speed SW 13 G 24 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 11 Mar 12:53 pm EDT
Extended Forecast for

Barnwell SC

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 89. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 66. Southwest wind 3 to 6 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain and possibly a thunderstorm before 2pm, then a chance of rain. Temperature falling to around 56 by 5pm. Southwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 68 °F⇓

    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 36. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 60%.

    High: 80 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 89. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 66. Southwest wind 3 to 6 mph.
Thursday
Rain and possibly a thunderstorm before 2pm, then a chance of rain. Temperature falling to around 56 by 5pm. Southwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
A chance of rain before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 36. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Sunny, with a high near 68. Light and variable wind.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Rain likely, mainly after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday
A chance of rain. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 54.
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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:
4:59 am EDT Mar 11, 2026
Forecast Valid:
12pm EDT Mar 11, 2026-6pm EDT Mar 17, 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