water temperature in Peak Island (0.8 mi.) | water temperature in Portland Head Light (1.5 mi.) | water temperature in Great Diamond Island (1.8 mi.) | water temperature in Portland (2.6 mi.) | water temperature in Vaill Island (3 mi.) | water temperature in Cow Island (3 mi.) | water temperature in Long Island (3 mi.) | water temperature in Back Cove (4 mi.) | water temperature in Presumpscot River (4 mi.) | water temperature in Fore River (4 mi.) | water temperature in Cliff Island (Luckse Sound) (6 mi.) | water temperature in Great Chebeague Island (6 mi.) | water temperature in Falmouth Foreside (6 mi.) | water temperature in Doyle Point (8 mi.) | water temperature in Prince Point (8 mi.) | water temperature in Pine Point (Scarborough River) (10 mi.) | water temperature in South Harpswell (Potts Harbor) (11 mi.) | water temperature in Old Orchard Beach (12 mi.) | water temperature in South Freeport (13 mi.) | water temperature in Camp Ellis (Saco River Entrance) (16 mi.)