Minor warming on Friday with a 10-20% chance of showers over the mountains in the morning. For the coastal areas: 65 to 68, western valleys and inland Orange County: 67 to 71, inland valleys: 64 to 71, mountains between 4000 ft and 7000 ft: 48 to 57, high desert: 60 to 65, low desert: 73 to 78.