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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC Issued by: National Weather Service Charleston, SC Last Update: 1:46 am EST Jan 13, 2026

Overnight Low: 36 °F Mostly Cloudy Tuesday High: 60 °F Sunny Tuesday Night Low: 43 °F Partly Cloudy Wednesday High: 58 °F Chance Rain Wednesday Night Low: 41 °F Mostly Cloudy Thursday High: 50 °F Mostly Sunny Thursday Night Low: 26 °F Mostly Clear Friday High: 49 °F Sunny Friday Night Low: 37 °F Mostly Clear

Overnight: Mostly cloudy, with a low around 36. Calm wind. Tuesday: Sunny, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon. Tuesday Night: Partly cloudy, with a low around 43. Light west wind. Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 58. West wind 5 to 9 mph. Wednesday Night: Mostly cloudy, with a low around 41. Southwest wind around 8 mph. Thursday: Mostly sunny, with a high near 50. Thursday Night: Mostly clear, with a low around 26. Friday: Sunny, with a high near 49. Friday Night: Mostly clear, with a low around 37. Saturday: Sunny, with a high near 58. Saturday Night: Mostly clear, with a low around 35. Sunday: Sunny, with a high near 52. Sunday Night: Mostly clear, with a low around 29. M.L.King Day: Sunny, with a high near 48.

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

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