Charleston, SC Air Quality
As of 11:29 PMAir quality is great — a good day to be outside.
Next 24 hours
US AQIAir quality outlook
Worst hour each day- Today53Moderate
- Thu 886Moderate
- Fri 969Moderate
- Sat 1073Moderate
- Sun 1161Moderate
From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.
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Open full mapAbout Charleston weather
Charleston is in Charleston County, South Carolina, United States at 32.78°, -79.93°. Right now it’s 72° and partly cloudy; today’s high is 79° with a 0% chance of rain.
South Carolina has a humid subtropical climate with hot summers and mild winters across most of the state. The low country and coastal areas experience maritime influences that moderate temperatures, while the upstate Piedmont and Blue Ridge foothills are slightly cooler and drier. Columbia, located in the central Midlands, is known as one of the hottest cities in the Southeast, with summer highs frequently exceeding 95 degrees Fahrenheit.
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