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CHARLESTON 7 Day Forecast

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

Tonight Low: 56 °F Partly Cloudy Saturday High: 67 °F Mostly Cloudy and Breezy then Sunny Saturday Night Low: 48 °F Mostly Clear Sunday High: 68 °F Mostly Sunny Sunday Night Low: 57 °F Partly Cloudy Monday High: 73 °F Mostly Sunny Monday Night Low: 61 °F Mostly Clear Tuesday High: 77 °F Mostly Sunny Tuesday Night Low: 63 °F Mostly Cloudy

Wind Advisory Red Flag Warning Tonight: Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph becoming northwest after midnight. Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Breezy, with a north wind 16 to 23 mph, with gusts as high as 34 mph. Saturday Night: Mostly clear, with a low around 48. Northeast wind around 10 mph, with gusts as high as 20 mph. Sunday: Mostly sunny, with a high near 68. East wind around 11 mph, with gusts as high as 20 mph. Sunday Night: Partly cloudy, with a low around 57. East wind around 6 mph becoming calm in the evening. Monday: Mostly sunny, with a high near 73. Monday Night: Mostly clear, with a low around 61. Tuesday: Mostly sunny, with a high near 77. Tuesday Night: Mostly cloudy, with a low around 63. Wednesday: Partly sunny, with a high near 79. Wednesday Night: Partly cloudy, with a low around 64. Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 79. Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 65. Friday: A 30 percent chance of showers. Mostly cloudy, with a high near 78.

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

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