topless is considered nudity, but tolerated at theresorts areas, including the beaches at the resorts, yes.
weather looks good for your visit next weekend. around saturday can provide some short locally isolated showers, nothing disturbing, temps will be in the high 80's.
like today, we had some showers last night, again a bit this morning around 7AM, then the sun won the fight over the skies.
low winds, inshore waters flat, offshore waters on calm 3-4ft.
you can expect a perfect 'end of the year' weather for your visit.
Mike