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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC Issued by: National Weather Service Charleston, SC Last Update: 8:30 am EDT Sep 27, 2026

Today High: 82 °F Sunny Tonight Low: 62 °F Mostly Clear Monday High: 82 °F Sunny Monday Night Low: 66 °F Mostly Clear Tuesday High: 84 °F Sunny Tuesday Night Low: 70 °F Mostly Clear Wednesday High: 84 °F Sunny Wednesday Night Low: 71 °F Mostly Clear Thursday High: 84 °F Sunny

Coastal Flood Advisory Today: Sunny, with a high near 82. Light and variable wind becoming west 5 to 7 mph in the afternoon. Tonight: Mostly clear, with a low around 62. Southwest wind around 6 mph becoming calm in the evening. Monday: Sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon. Monday Night: Mostly clear, with a low around 66. Light and variable wind. Tuesday: Sunny, with a high near 84. Calm wind becoming southeast 5 to 7 mph in the afternoon. Tuesday Night: Mostly clear, with a low around 70. Wednesday: Sunny, with a high near 84. Wednesday Night: Mostly clear, with a low around 71. Thursday: Sunny, with a high near 84. Thursday Night: Partly cloudy, with a low around 72. Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Friday Night: Partly cloudy, with a low around 72. Saturday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

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

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