7-Day Forecast 33.23°N 81.36°W (Text-Only)
NWS Forecast for: Barnwell SC
Issued by: National Weather Service Columbia, SC
Last Update: 11:36 am EDT May 27, 2024




Memorial Day: A chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 91. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 68. Southwest wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday: Sunny, with a high near 91. Calm wind becoming northwest around 6 mph in the afternoon.

Tuesday Night: Mostly clear, with a low around 64. Calm wind.

Wednesday: Sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the afternoon.

Wednesday Night: Partly cloudy, with a low around 62.

Thursday: Mostly sunny, with a high near 81.

Thursday Night: Partly cloudy, with a low around 61.

Friday: Mostly sunny, with a high near 83.

Friday Night: Mostly clear, with a low around 58.

Saturday: Mostly sunny, with a high near 85.

Saturday Night: Partly cloudy, with a low around 59.

Sunday: Mostly sunny, with a high near 87.



Barnwell SC
 33.23°N 81.36°W (Elev. 207 ft)

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