Weather is better than you might guess
I was in PDC last week with my oh-so-more-than-significant other.
1) Weather.com was way more pessimistic than it turned out, it was generally nice with a cloud here and there.
2) A little rain was nice from under a palapa, with a drink in hand
3) We found plenty to do on the few cold nights there.. just bring something warmish... or be prepared to make heat on your own.. not a problem!