Expires:202605160800;;610396 FPUS52 KCHS 151823 ZFPCHS Zone Forecast Product National Weather Service Charleston SC 222 PM EDT Fri May 15 2026 GAZ239-160800- Coastal Liberty- 222 PM EDT Fri May 15 2026 .THIS AFTERNOON...Mostly sunny. Highs in the upper 70s. East winds around 10 mph. .TONIGHT...Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. .MONDAY...Sunny. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the lower 70s. .TUESDAY...Sunny. Highs in the lower 80s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. .WEDNESDAY...Mostly sunny with a 20 percent chance of showers. Highs in the mid 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent. $$