Currently

82°

Feels Like 84°

Clear

Wind NNE at 10 mph (gusts to 16 mph)
Pressure 30.34 in.
Dewpoint 64°F
Humidity 55%

last updated at 11:50 AM on September 16, 2026

Charleston Weather Discussion

The latest forecast and discussion for the Charleston, SC metro area

Rest of the work week: An ever-so-brief encounter with drier air

Jared Smith / September 15, 2026 at 11:29 PM

Drier air courtesy of high pressure wedging southwestward across the area will characterize the rest of the work week, bringing slightly more comfortable dewpoints to the area and seasonable temperatures for mid-September.

Charleston Area NWS Forecast

Forecast for Charleston updated at 9:47 AM on September 16, 2026

Rest Of Today Sunny. Highs in the mid 80s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Tonight Mostly clear. Lows in the upper 60s. East winds 10 to 15 mph, becoming northeast around 5 mph after midnight.
Thursday Sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph, becoming east in the afternoon.
Thursday Night Partly cloudy in the evening, then clearing. Lows around 70. East winds 5 to 10 mph in the evening, becoming light and variable.
Friday Sunny. Highs around 90, except in the mid 80s near the coast. North winds around 5 mph, becoming southeast in the afternoon.
Friday Night Mostly clear. Lows in the lower 70s.
Saturday Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
Saturday Night Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
Sunday Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
Sunday Night Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
Monday Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
Monday Night Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
Tuesday Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

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