South Harpswell Wind Forecast
South Harpswell Wind Statistics
May Wind
Portland, Portland International Jetport (15.5 miles)
Strongest 5 May, 2026
42.9mph SSWAverage May
9.1mph
Climate (2010–Present)
Portland, Portland International Jetport (15.5 miles)
Strongest 10 January, 2024
63.1mph SEAverage 2021–2026
7.5mph