Key Biscayne, FL
(33149)
Today
Periods of rain. Becoming windy in the afternoon. High around 65F. Winds WNW at 20 to 30 mph. Chance of rain 70%. Higher wind gusts possible..
Tonight
Partly cloudy skies with gusty winds. Low around 35F. Winds NW at 25 to 35 mph. Winds could occasionally gust over 40 mph.
Updated: January 31, 2026 @ 11:44 am