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    Windy cities · South Carolina

    How windy is Charleston?

    Charleston right now

    56°FClear skies

    • Today56°F / 41°FClear skies
    • Tomorrow57°F / 34°FClear skies
    • Monday58°F / 39°FClouds
    Look in the mirror. That's how dull today is.

    Live from OpenWeatherMap. Alerts from the National Weather Service.

    Across a typical year, the wind in Charleston averages about 7.8 mph.

    March is the windiest month, at about 9 mph, and August the calmest, at about 6.7 mph. There’s no wind at all about 12% of the time. That makes it the joint 51st least windy of the 124 US cities we track.

    Last updated

    The strongest average wind in the forecast for the next 48 hours is about 8 mph.

    Charleston averages about 7.8 mph of wind, a soft breeze through the porches.

    Live 48-hour forecast from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.

    The wind at a glance

    Average wind speed, all year7.8 mph
    Windiest monthMarch, 9 mph
    Calmest monthAugust, 6.7 mph
    Hours with no wind at all12%

    Average wind speeds across every hour of a typical year, not gusts.

    Cities with about the same wind

    Every city’s wind, windiest first

    More about the weather here

    Source: NOAA U.S. Climate Normals, hourly, 1991 to 2020, station USW00013880. Average wind speed, not gusts.