TODAY’S WEATHER FORECAST: Sunday September 13th, 2026


Brunswick County Forecast


Today
A chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly sunny, with a high near 88. Heat index values as high as 100. South wind 5 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.
Tonight
Mostly clear, with a low around 73. Southwest wind 3 to 7 mph.
Monday
Sunny, with a high near 92. Heat index values as high as 101. Northwest wind 3 to 6 mph.
Monday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 68. Northeast wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 86.
Friday
Mostly sunny, with a high near 87.

 


Columbus County Forecast


Today
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Heat index values as high as 101. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 72. Calm wind.
Monday
Sunny, with a high near 93. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 66. Northeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Clear, with a low around 62.
Thursday
Sunny, with a high near 87.
Friday
Mostly sunny, with a high near 89.

 


Horry County Forecast


Today
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. South wind 6 to 9 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 76. Southwest wind 6 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 87. West wind around 5 mph becoming light and variable.
Monday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph becoming northeast 11 to 16 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 82.
Friday
Mostly sunny, with a high near 83.

 


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Stories are compiled by the BC News & Dollar-Saver Staff

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