Grand Lake Saint Marys State Park Wind Forecast
Grand Lake Saint Marys State Park Wind Statistics
September Wind
Versailles Darke County Airport (22.4 miles)
Strongest 1 September, 2026
12.8mph SWAverage September
7.2mph
Climate (2021–2026)
Versailles Darke County Airport (22.4 miles)
Strongest 25 March, 2023
33.3mph WAverage 2021–2026
8.1mph