Grassy Key Wind Forecast
Grassy Key Wind Statistics
October Wind
The Florida Keys - Marathon International Airport (6.2 miles)
Strongest 17 October, 2025
18.3mph ENEAverage October
7.9mph
Climate (2010–Present)
The Florida Keys - Marathon International Airport (6.2 miles)
Strongest 26 September, 2024
55.9mph SSEAverage 2020–2025
8.4mph