Not much change near the coast to around 5 degrees warmer than Wednesday inland, as much as 5 to 10 degrees above average for the mountains and inland valleys. High temperatures for today for the coastal areas: 66 to 75, western valleys and inland Orange County: 74 to 79, inland valleys: 75 to 80, mountains between 4000 ft and 7000 ft: 60 to 69, high desert: 68 to 71, low desert: 75 to 79.