We have cruised at that time (give or take a week) for the past two years and the weather is perfect! It is my favorite time to cruise, the weather back home is cold and snowy and the ship is just beautiful. Last year at cape canaveral it was chilly prob. in the 60's or so.. of course to us who left a blizzard and 22 degrees back here in MA. it was warm. As soon as the ship left port though it went into the 80's-now that was the western, the year before was the eastern which we are going on this year. I remember being amazed that even at 10pm I could stand on the veranda in a tank top and shorts and be warm. the weather was a constant in the 80's but understand the sun is much stronger in the caribbean and 80 degrees there is much warmer than here. We never needed the sweat pants, jackets etc . we packed. Left them home after the first trip.