Slight Chance Thunderstorms
Today 21 Aug Charleston
Mostly sunny. Highs in the lower 90s, except in the upper 80s near the coast. Southwest Winds 10 to 15 Mph.
Tonight 21 Aug Charleston
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.
Charleston Temperature Statistics
Charleston Executive Airport (6.8 miles)
Lowest 18 August, 201873.4 °F
Average August82.9 °F
Highest 12 August, 201891.4 °F
Charleston Executive Airport (6.8 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present59.2 °F
Average 2010–Present67.5 °F
Average High 2010–Present75.9 °F