Expires:202512291300;;417412 FPUS52 KCHS 290534 ZFPCHS Zone Forecast Product National Weather Service Charleston SC 1232 AM EST Mon Dec 29 2025 GAZ101-291300- Effingham- Including the cities of Rincon and Springfield 1232 AM EST Mon Dec 29 2025 .REST OF TONIGHT...Mostly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs around 70. Temperature falling into the upper 50s in the afternoon. Southwest winds 10 to 15 mph, becoming west in the afternoon. Gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Much cooler with lows around 30. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Sunny. Much cooler with highs around 50. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Clear. Lows in the upper 20s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 50s. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .NEW YEARS DAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s. .FRIDAY...Mostly cloudy. Highs in the lower 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely with a slight chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 60s. $$