| NWS Forecast for: Charleston County Issued by: National Weather Service Charleston, SC Last Update: 708 PM EST Sun Jan 11 2026 | |
| Tonight: Mostly clear. Much cooler with lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph. Monday: Mostly sunny. Highs in the lower 50s. North winds 5 to 10 mph. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s, except in the mid 30s near the coast. Light and variable winds, becoming northwest around 5 mph after midnight. Tuesday: Sunny. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Southwest winds around 5 mph. Wednesday: Mostly cloudy with a 20 percent chance of showers. Highs in the upper 50s. Wednesday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the lower 40s. Thursday: Mostly sunny with a 20 percent chance of showers. Highs in the lower 50s. Thursday Night: Mostly clear. Lows in the upper 20s. Friday: Sunny. Highs in the lower 50s. Friday Night: Mostly clear. Lows in the upper 30s. Saturday: Mostly sunny. Highs in the upper 50s. Saturday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the upper 30s. Sunday: Partly sunny with a 20 percent chance of showers. Highs in the lower 50s. | |
| Zone Forecast: Charleston County | |
Visit your local NWS office at: https://www.weather.gov/chs |