Weather Forecast for
Barnwell County, SC

Overnight: Partly cloudy, with a low around 75. Calm wind.

Sunday: A chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 95. Heat index values as high as 102. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night: A slight chance of showers and thunderstorms, mainly between midnight and 1am. Partly cloudy, with a low around 75. Southwest wind around 6 mph. Chance of precipitation is 20%.

Monday: A chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 92. West wind 7 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. Southwest wind 3 to 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday: Showers and thunderstorms likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.

Wednesday: A chance of showers before 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 30%.

Wednesday Night: Partly cloudy, with a low around 72.

Thursday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 30%.

Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Juneteenth: Showers and thunderstorms likely. Partly sunny, with a high near 90. Chance of precipitation is 60%.

Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.

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