Key Biscayne, FL

(33149)
Today

Cloudy early with scattered thunderstorms developing this afternoon. High 86F. Winds SSW at 5 to 10 mph. Chance of rain 60%..

Tonight

Rain showers this evening with isolated thunderstorms developing overnight. Low around 80F. Winds light and variable. Chance of rain 50%.

Updated: September 7, 2025 @ 3:53 am