Key Biscayne, FL
(33149)
Today
Rain showers this morning with some sunshine during the afternoon hours. High 81F. Winds S at 15 to 25 mph. Chance of rain 40%..
Tonight
Scattered thunderstorms early, then mainly cloudy overnight with thunderstorms likely. Low around 65F. Winds SW at 10 to 20 mph. Chance of rain 60%.
Updated: March 16, 2026 @ 10:27 am