Expires:202512220500;;991881 FPUS52 KCHS 212133 ZFPCHS Zone Forecast Product National Weather Service Charleston SC 432 PM EST Sun Dec 21 2025 GAZ101-220500- Effingham- Including the cities of Rincon and Springfield 432 PM EST Sun Dec 21 2025 .TONIGHT...Clear. Lows in the lower 40s. Northeast winds 5 to 10 mph. .MONDAY...Sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Northeast winds around 5 mph. .TUESDAY...Mostly sunny. Highs in the lower 70s. West winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .CHRISTMAS DAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY...Partly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. .SUNDAY...Partly sunny. Highs in the lower 70s. $$