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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 30, 2026

Overnight Low: 59 °F Mostly Clear Tuesday High: 77 °F Sunny Tuesday Night Low: 61 °F Partly Cloudy Wednesday High: 79 °F Mostly Sunny Wednesday Night Low: 61 °F Partly Cloudy Thursday High: 78 °F Slight Chance Showers Thursday Night Low: 63 °F Partly Cloudy Friday High: 79 °F Slight Chance Showers Friday Night Low: 63 °F Partly Cloudy

Overnight: Mostly clear, with a low around 59. Light south wind. Tuesday: Sunny, with a high near 77. Calm wind becoming south 5 to 8 mph in the afternoon. Tuesday Night: Partly cloudy, with a low around 61. South wind 3 to 5 mph. Wednesday: Mostly sunny, with a high near 79. Calm wind becoming south 5 to 9 mph in the afternoon. Wednesday Night: Partly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening. Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 78. Thursday Night: Partly cloudy, with a low around 63. Friday: A 20 percent chance of showers. Mostly sunny, with a high near 79. Friday Night: Partly cloudy, with a low around 63. Saturday: A 20 percent chance of showers. Partly sunny, with a high near 80. Saturday Night: Partly cloudy, with a low around 63. Sunday: A 30 percent chance of showers. Mostly sunny, with a high near 81. Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 60. Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 71.

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

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