Grassy Island Wind Forecast
Grassy Island Wind Statistics
January Wind
Detroit/Grosse Ile, Grosse Ile Airport (8.7 miles)
Strongest 2 January, 2026
16.1mph WNWAverage January
7.7mph
Climate (2010–Present)
Detroit/Grosse Ile, Grosse Ile Airport (8.7 miles)
Strongest 25 March, 2023
31.1mph WSWAverage 2021–2026
8mph