7-Day Forecast 33.24°N 81.39°W (Text-Only)
NWS Forecast for: Barnwell SC
Issued by: National Weather Service Columbia, SC
Last Update: 12:53 pm EDT Jul 23, 2024


This Afternoon: A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 102. Southwest wind around 6 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 1am. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday: Showers and thunderstorms likely, mainly after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday: Showers and thunderstorms, mainly after 2pm. High near 89. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night: Showers and thunderstorms, mainly before 2am. Low around 72. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.

Friday Night: Showers and possibly a thunderstorm before 8pm, then showers and thunderstorms likely, mainly between 8pm and 2am. Low around 71. Chance of precipitation is 80%.

Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.

Saturday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 71. Chance of precipitation is 80%.

Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 50%.

Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.



Barnwell SC
 33.24°N 81.39°W (Elev. 200 ft)

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