Charleston, South Carolina, faces a chilly but clear New Year’s Eve night ideal for fireworks, with temperatures dropping to the upper 30s and light west-southwest winds around 10 mph. Daytime on December 31 stays sunny with highs in the mid-to-lower 50s, warming slightly into January 1, 2026.​
New Year’s Day Forecast
Air temperatures reach the low 60s under sunny skies, though ocean waters remain in the 50s for polar plunges—warm clothes recommended post-dip. Winds stay calm, supporting outdoor activities.​
Extended Outlook
Temperatures moderate through the week, with partly cloudy conditions early on. Rain chances increase Saturday, potentially with thunderstorms late Friday night.​
