Expires:202512220500;;991872 FPUS52 KCHS 212133 ZFPCHS Zone Forecast Product National Weather Service Charleston SC 432 PM EST Sun Dec 21 2025 SCZ052-220500- Tidal Berkeley- Including the city of Daniel Island 432 PM EST Sun Dec 21 2025 .TONIGHT...Mostly clear. Lows around 40. Northeast winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Northeast winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .CHRISTMAS DAY...Sunny. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the lower 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Partly sunny. Highs in the upper 60s. $$