Not much change from Thursday, as much as 12 to 18 degrees below average for the mountains. High temperatures for Friday for the coastal areas: 61 to 64, western valleys and inland Orange County: 61 to 66, inland valleys: 56 to 64, mountains between 4000 feet and 7000 feet: 44 to 56, high desert: 62 to 68, low desert: 74 to 82.