Grassy Key - South Side Wind Forecast
Grassy Key - South Side Wind Statistics
July Wind
The Florida Keys - Marathon International Airport (5.6 miles)
Strongest 9 July, 2026
30mph ENEAverage July
8mph
Climate (2021–2026)
The Florida Keys - Marathon International Airport (5.6 miles)
Strongest 26 September, 2024
55.9mph SSEAverage 2021–2026
8.3mph