Warmer than Saturday, as much as 5 to 10 degrees above average for the coast and valleys. High temperatures for Sunday for the coastal areas: 69 to 78, western valleys and inland Orange County: 76 to 81, inland valleys: 74 to 82, mountains between 4000 feet and 7000 feet: 59 to 68, high desert: 73 to 77, low desert: 83 to 87.