Charleston Area NWS Forecast
Forecast for Charleston updated at 3:14 PM on January 17, 2025
- Tonight Mostly clear this evening, then becoming mostly cloudy. Lows in the lower 40s. Southeast winds around 5 mph this evening, becoming light and variable.
- Saturday Rain. Highs in the upper 50s. Northwest winds around 5 mph, becoming south in the afternoon. Chance of rain near 100 percent.
- Saturday Night Rain. Lows in the lower 50s. Southwest winds 10 to 15 mph. Chance of rain 90 percent.
- Sunday Mostly cloudy with rain likely in the morning, then partly sunny in the afternoon. Highs in the mid 60s. Southwest winds 10 to 15 mph. Chance of rain 70 percent.
- Sunday Night Partly cloudy in the evening, then becoming mostly clear. Much cooler with lows in the upper 20s. Northwest winds 10 to 15 mph.
- Martin Luther King Jr Day Sunny. Much cooler with highs in the lower 40s. Wind chill values around 20 in the morning.
- Monday Night Mostly cloudy. Lows in the mid 20s. Wind chill values as low as 15.
- Tuesday Mostly cloudy with a 50 percent chance of snow. Highs in the upper 30s. Wind chill values as low as 15 in the morning.
- Tuesday Night Snow likely. Lows in the mid 20s. Chance of snow 60 percent. Wind chill values as low as 10 above.
- Wednesday Mostly sunny with a 20 percent chance of snow. Highs in the mid 30s. Wind chill values as low as 10 above in the morning.
- Wednesday Night Partly cloudy. Lows in the lower 20s. Wind chill values as low as 15.
- Thursday Mostly cloudy with a 30 percent chance of rain. Highs in the lower 40s. Wind chill values as low as 10 above in the morning.
- Thursday Night Mostly cloudy with a 40 percent chance of rain. Lows in the lower 30s.
- Friday Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s.