Key Biscayne, FL

(33149)
Today

Mixed clouds and sun this morning. Scattered thunderstorms developing this afternoon. High around 85F. Winds NW at 5 to 10 mph. Chance of rain 50%..

Tonight

Partly to mostly cloudy skies with scattered thunderstorms during the evening. Low 78F. Winds light and variable. Chance of rain 50%.

Updated: September 11, 2025 @ 9:22 am