Grafton Wind Forecast
Grafton Wind Statistics
July Wind
Mason City Municipal Airport (17.4 miles)
Strongest 4 July, 2026
46.1mph NNWAverage July
5.7mph
Climate (2021–2026)
Mason City Municipal Airport (17.4 miles)
Strongest 24 May, 2024
72mph SAverage 2021–2026
11.1mph