Sunday
Slight chance of thunderstorms
High:
85°F
A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 85. East wind 11 to 14 mph, with gusts as high as 18 mph.
Key Biscayne, FL Weather - Tomorrow’s Forecast
Sunday Night
Partly cloudy
Overnight low:
81°F
Partly cloudy, with a low around 81. Southeast wind 10 to 15 mph.