Overcast and 79 F at Key West International Airport, FL Posted Sunday, April 28th, 2024 3:49pm Winds are from the East at 16.1 gusting to 24.2 MPH (14 gusting to 21 KT). The pressure is 1019.1 mb and the humidity is 69%. Last Updated on Apr 28 2024, 11:53 am EDT.