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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 Jun 30, 2026

Today High: 92 °F Sunny Tonight Low: 75 °F Mostly Clear Wednesday High: 92 °F Mostly Sunny Wednesday Night Low: 75 °F Mostly Clear Thursday High: 93 °F Sunny Thursday Night Low: 77 °F Mostly Clear Friday High: 93 °F Slight Chance Showers Friday Night Low: 79 °F Mostly Clear Independence Day High: 94 °F Slight Chance T-storms

Today: Sunny, with a high near 92. Northeast wind 6 to 13 mph. Tonight: Mostly clear, with a low around 75. East wind 5 to 11 mph. Wednesday: Mostly sunny, with a high near 92. Northeast wind 6 to 13 mph, with gusts as high as 20 mph. Wednesday Night: Mostly clear, with a low around 75. East wind 5 to 9 mph becoming calm after midnight. Thursday: Sunny, with a high near 93. Light northeast wind becoming east 8 to 13 mph in the morning. Thursday Night: Mostly clear, with a low around 77. Friday: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 93. Friday Night: Mostly clear, with a low around 79. Independence Day: A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 94. Saturday Night: Partly cloudy, with a low around 80. Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Sunday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

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

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