Expires:202512290500;;397789 FPUS52 KCHS 282139 ZFPCHS Zone Forecast Product National Weather Service Charleston SC 437 PM EST Sun Dec 28 2025 SCZ044-290500- Dorchester- Including the cities of Saint George and Summerville 437 PM EST Sun Dec 28 2025 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 50s. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs around 70. Temperature falling into the lower 60s in the afternoon. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Much cooler with lows in the lower 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Sunny, cooler with highs in the lower 50s. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. .NEW YEARS DAY...Sunny. Highs in the upper 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s. .FRIDAY...Partly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the lower 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s. .SUNDAY...Partly sunny with a 20 percent chance of rain. Highs in the lower 60s. $$