A few degrees cooler than Tuesday for the coast into the valleys with not much change elsewhere. High temperatures for Wednesday for the coastal areas: 64 to 69, western valleys and inland Orange County: 66 to 70, inland valleys: 67 to 75, mountains between 4000 feet and 7000 feet: 55 to 64, high desert: 66 to 68, low desert: 76 to 80.