water temperature in Back Cove (1.0 mi.) | water temperature in Portland (2.1 mi.) | water temperature in Great Diamond Island (2.6 mi.) | water temperature in Cow Island (2.8 mi.) | water temperature in Peak Island (3 mi.) | water temperature in Fore River (4 mi.) | water temperature in Falmouth Foreside (4 mi.) | water temperature in Cushing Island (4 mi.) | water temperature in Long Island (4 mi.) | water temperature in Vaill Island (5 mi.) | water temperature in Portland Head Light (5 mi.) | water temperature in Great Chebeague Island (6 mi.) | water temperature in Prince Point (6 mi.) | water temperature in Cliff Island (Luckse Sound) (7 mi.) | water temperature in Doyle Point (7 mi.) | water temperature in Pine Point (Scarborough River) (11 mi.) | water temperature in South Freeport (12 mi.) | water temperature in South Harpswell (Potts Harbor) (12 mi.) | water temperature in Old Orchard Beach (13 mi.) | water temperature in Wilson Cove (Middle Bay) (17 mi.)