Expires:202605160800;;610390 FPUS52 KCHS 151823 ZFPCHS Zone Forecast Product National Weather Service Charleston SC 222 PM EDT Fri May 15 2026 SCZ150-160800- Charleston- Including the cities of Charleston, North Charleston, and Mount Pleasant 222 PM EDT Fri May 15 2026 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 6 PM TO 10 PM EDT THIS EVENING... .THIS AFTERNOON...Sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph. .TONIGHT...Clear. Lows in the lower 60s, except in the mid 60s near the coast. South winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .SUNDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. .MONDAY...Sunny. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 60s. .TUESDAY...Sunny. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows around 70. .WEDNESDAY...Mostly sunny with a 20 percent chance of showers. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the lower 70s. .THURSDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent. $$