Sunday
Mostly sunny
High:
87°F
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.
Key Biscayne, FL Weather - Tomorrow’s Forecast
Sunday Night
Slight chance of thunderstorms
Overnight low:
81°F
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. South wind 6 to 10 mph.