You're not guaranteed 80's but you have a better chance of getting them in Vero than you do here in CT. Vero is also a little warmer than Orlando since it's the start of the tropical area of Florida with the Gulfstream just offshore. Even the water in Vero doesn't get freezing, freezing. I think it bottoms out in the 60's. February-March are the prime seasons for Vero. You'll find a lot of Fairfield County folk, especially from New Canaan and Darien, have winter homes in Vero.