| NWS Forecast for: North Charleston SC Issued by: National Weather Service Charleston, SC Last Update: 2:45 pm EDT Jul 12, 2026 | |
This Afternoon: Showers and thunderstorms likely, mainly after 4pm. Mostly cloudy, with a high near 97. Heat index values as high as 108. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tonight: Showers and thunderstorms likely before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a slight chance of showers and thunderstorms after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 74. Light southwest wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Monday: Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 90. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Monday Night: Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Low around 72. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 88. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. Tuesday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 73. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 60%. Wednesday Night: Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 60%. Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Thursday Night: Mostly clear, with a low around 77. Friday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95. Friday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. | |
| North Charleston SC 32.91°N 80.04°W (Elev. 39 ft) | |
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