Slightly warmer than Thursday for lower elevations to 4 to 8 degrees warmer for the valleys onto the coastal mountain slopes. High temperatures for Friday for the coastal areas: 58 to 63, western valleys and inland Orange County: 62 to 66, inland valleys: 62 to 67, mountains between 4000 feet and 7000 feet: 50 to 58, high desert: 61 to 63, low desert: 66 to 70.