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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC Issued by: National Weather Service Charleston, SC Last Update: 2:51 am EDT Sep 25, 2026

Today High: 75 °F Sunny Tonight Low: 58 °F Mostly Clear Saturday High: 79 °F Sunny Saturday Night Low: 59 °F Mostly Clear Sunday High: 83 °F Sunny Sunday Night Low: 62 °F Mostly Clear Monday High: 84 °F Sunny Monday Night Low: 67 °F Mostly Clear Tuesday High: 86 °F Sunny

Coastal Flood Advisory Today: Sunny, with a high near 75. North wind 11 to 14 mph, with gusts as high as 22 mph. Tonight: Mostly clear, with a low around 58. North wind 5 to 7 mph. Saturday: Sunny, with a high near 79. North wind around 8 mph. Saturday Night: Mostly clear, with a low around 59. Light northwest wind. Sunday: Sunny, with a high near 83. Northwest wind 3 to 6 mph. Sunday Night: Mostly clear, with a low around 62. Monday: Sunny, with a high near 84. Monday Night: Mostly clear, with a low around 67. Tuesday: Sunny, with a high near 86. Tuesday Night: Mostly clear, with a low around 68. Wednesday: Sunny, with a high near 86. Wednesday Night: Mostly clear, with a low around 71. Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 86.

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

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