Lake Mead Average Water Temperature
Average Lake Mead Water Temperature as measured at Sentinel Island.
Month | 15 feet | 60 feet | 90 feet | 180 feet |
January | 55° | 55° | 55° | 55° |
February | 53° | 53° | 53° | 53° |
March | 54° | 54° | 53° | 53° |
April | 60° | 55° | 53° | 53° |
May | 65° | 60° | 56° | 53° |
June | 76° | 63° | 58° | 53° |
July | 81° | 65° | 60° | 54° |
August | 84° | 70° | 61° | 55° |
September | 80° | 70° | 65° | 55° |
October | 80° | 72° | 64° | 55° |
November | 65° | 65° | 65° | 55° |
December | 61° | 61° | 61° | 55° |