What is the weather like in the Florida Keys?
Updated: Apr 21
Florida Keys Weather & Climate
Florida Keys islands are the sub-tropical Caribbean of the United States
No matter where you are currently, the weather is always better right here in the Florida Keys. It's true even on a summer day! Even at the peak of summer, the average high is about 89° F (32° C). A the islands are surrounde by cooling ocean waters and tropical breezes. No superhighways or urban sprawl to radiate the summer sun's heat and humidity.