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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC Issued by: National Weather Service Charleston, SC Last Update: 2:45 pm EDT Oct 6, 2026

Tonight Low: 63 °F Mostly Cloudy Wednesday High: 78 °F Partly Sunny Wednesday Night Low: 61 °F Mostly Cloudy Thursday High: 79 °F Mostly Cloudy Thursday Night Low: 64 °F Mostly Cloudy Friday High: 79 °F Mostly Cloudy Friday Night Low: 68 °F Mostly Cloudy then Slight Chance Showers Saturday High: 78 °F Showers Likely and Breezy Saturday Night Low: 70 °F Showers

Coastal Flood Advisory Rip Current Statement High Surf Advisory Tonight: Mostly cloudy, with a low around 63. Northeast wind 8 to 14 mph, with gusts as high as 23 mph. Wednesday: Partly sunny, with a high near 78. Northeast wind around 11 mph. Wednesday Night: Mostly cloudy, with a low around 61. Northeast wind around 5 mph becoming calm in the evening. Thursday: Mostly cloudy, with a high near 79. North wind 3 to 5 mph. Thursday Night: Mostly cloudy, with a low around 64. Calm wind. Friday: Mostly cloudy, with a high near 79. Friday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 68. Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 60%. Saturday Night: Showers and possibly a thunderstorm. Low around 70. Chance of precipitation is 80%. Sunday: Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%. Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%. Columbus Day: A 40 percent chance of showers. Partly sunny, with a high near 81. Monday Night: Partly cloudy, with a low around 65. Tuesday: Mostly sunny, with a high near 82.

Charleston SCSimilar City Names  32.79°N 80.01°W (Elev. 10 ft)

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