Johns Island Wind Forecast
Johns Island Wind Statistics
August Wind
Charleston Executive Airport (1.2 miles)
Strongest 2 August, 2026
19.7mph SAverage August
8.3mph
Climate (2021–2026)
Charleston Executive Airport (1.2 miles)
Strongest 30 September, 2022
30mph NNWAverage 2021–2026
8.2mph