You can't predict what you'll get that time of year, but if you're tolerant of decent golf conditions, odds are overwhelmingly good that you'll be able to play. It might rain, but a lot of the courses drain well...and you'd be pretty unlucky to get cold and windy weather. I'll play at Pasatiempo every weekend all winter, and I might miss one or two weekends a year due to heavy rain (none due to cold or wind), and most of the weekends I'm teeing off at 8am in shorts and a light jacket, and I'm often taking off that jacket on the back 9. As US golf vacation spots go that time of year, you won't get much better outside Florida or Arizona.