water temperature in Great Chebeague Island (2.4 mi.) | water temperature in Vaill Island (2.6 mi.) | water temperature in Long Island (3 mi.) | water temperature in Cow Island (4 mi.) | water temperature in Doyle Point (4 mi.) | water temperature in Great Diamond Island (5 mi.) | water temperature in South Harpswell (Potts Harbor) (5 mi.) | water temperature in Peak Island (5 mi.) | water temperature in Falmouth Foreside (5 mi.) | water temperature in Prince Point (6 mi.) | water temperature in Cushing Island (6 mi.) | water temperature in Presumpscot River (7 mi.) | water temperature in Portland Head Light (7 mi.) | water temperature in Portland (7 mi.) | water temperature in Back Cove (8 mi.) | water temperature in South Freeport (9 mi.) | water temperature in Fore River (9 mi.) | water temperature in Wilson Cove (Middle Bay) (11 mi.) | water temperature in Cundy Harbor (New Meadows River) (13 mi.) | water temperature in Pine Point (Scarborough River) (15 mi.)