The US National Weather Service in Charleston forecasts soaking rains across the Lowcountry and coastal Georgia from Thursday night through Sunday evening, December 4-7, 2025, with heaviest accumulations northwest of the I-16/I-95/US-17 corridor.​
Daily Breakdown
Friday (Dec 5): Up to 1.25 inches northwest of the corridor; 0.25-0.75 inches in coastal Georgia and south of I-16, with cool temperatures around 54°F highs.​
Saturday (Dec 6): Widespread 0.75-1.25 inches, cloudy with heavy showers.​
Sunday (Dec 7): Rain tapers but lingers in southern Georgia as a cold front moves through, with periods of rain and drizzle early.​
Safety Advice
Motorists face wet roads, low visibility, and extended braking during the Friday commute; use headlights and caution. Expect periods of rain late Thursday into the weekend, aligning with typical December patterns of 3-8 rainy days.
