7-Day Forecast 32.79°N 80.01°W (Text-Only)
NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 2:03 pm EDT Jun 15, 2025




This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 101. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.

Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77. South wind 5 to 10 mph becoming light southwest after midnight.

Monday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 102. Light southwest wind increasing to 6 to 11 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southwest wind 8 to 10 mph.

Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.

Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77.

Wednesday: A 20 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 92.

Wednesday Night: Partly cloudy, with a low around 78.

Juneteenth: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.

Thursday Night: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 77.

Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.

Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.

Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.



Charleston SC
 32.79°N 80.01°W (Elev. 10 ft)

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