South Harwich Wind Forecast
South Harwich Wind Statistics
July Wind
Chatham, Chatham Municipal Airport (2.5 miles)
Strongest 1 July, 2026
13.9mph SWAverage July
9.3mph
Climate (2021–2026)
Chatham, Chatham Municipal Airport (2.5 miles)
Strongest 18 December, 2023
59.9mph SAverage 2021–2026
7.2mph