I live outside of Houston, so what weather we're having, Florida usually gets a few days later. Just an FYI for anyone wanting to do a last minute check on what they're packing.
I plan on bringing wind suits. I have several from Old Navy and sports stores. I wear tank tops underneath them, so that when it warms up, I can just tie the jacket around my waist and put it back on in the evening when it cools back off.
The jackets come in handy for when I wear jeans too.