water temperature in Long Island (1.2 mi.) | water temperature in Cow Island (2.0 mi.) | water temperature in Great Diamond Island (2.3 mi.) | water temperature in Cliff Island (Luckse Sound) (2.6 mi.) | water temperature in Peak Island (2.7 mi.) | water temperature in Cushing Island (3 mi.) | water temperature in Great Chebeague Island (3 mi.) | water temperature in Portland Head Light (5 mi.) | water temperature in Falmouth Foreside (5 mi.) | water temperature in Presumpscot River (5 mi.) | water temperature in Portland (5 mi.) | water temperature in Back Cove (5 mi.) | water temperature in Doyle Point (5 mi.) | water temperature in Prince Point (6 mi.) | water temperature in Fore River (7 mi.) | water temperature in South Harpswell (Potts Harbor) (8 mi.) | water temperature in South Freeport (10 mi.) | water temperature in Pine Point (Scarborough River) (13 mi.) | water temperature in Wilson Cove (Middle Bay) (14 mi.) | water temperature in Old Orchard Beach (15 mi.)