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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC Issued by: National Weather Service Charleston, SC Last Update: 9:29 pm EDT Jul 2, 2025

Tonight Low: 75 °F Chance T-storms Thursday High: 89 °F Chance T-storms then Showers Likely Thursday Night Low: 75 °F Slight Chance T-storms Independence Day High: 90 °F Chance Showers then Chance T-storms Friday Night Low: 75 °F Chance T-storms Saturday High: 87 °F Chance T-storms Saturday Night Low: 74 °F Chance Showers Sunday High: 87 °F Showers Likely then T-storms Likely Sunday Night Low: 75 °F T-storms Likely then Chance T-storms

Tonight: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind 3 to 7 mph. Thursday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening. Independence Day: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind 6 to 13 mph. Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. East wind 6 to 9 mph. Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. New rainfall amounts between a quarter and half of an inch possible. Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Sunday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%. Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%. Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Wednesday: 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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