Lake Hartwell State Park Wind Forecast
Lake Hartwell State Park Wind Statistics
September Wind
Clemson, Clemson-Oconee County Airport (14.9 miles)
Strongest 1 September, 2026
5.8mph WAverage September
4.2mph
Climate (2021–2026)
Clemson, Clemson-Oconee County Airport (14.9 miles)
Strongest 7 June, 2025
64mph WAverage 2021–2026
5mph