Winter---Decently warm during the day, cool at night, except for when the 3 day northers that roll down out of the Rockies. Brrr. Water 68 to 76.
Spring---Like winter, but a bit warmer all the way around by a few degrees. Less northers.
Summer---Hot and hotterer. June=very nice. July and August=hot. Ocean will get up to 86, and more. September=hurricanes.
Fall---Perfect, no 'canes, weather still comfortably warm.