Monday
Scattered thunderstorms
High:
88°F
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 88. Heat index values as high as 103. West wind 6 to 10 mph. Chance of precipitation is 70%.
Key Biscayne, FL Weather - Tomorrow’s Forecast
Monday Night
Showers likely
Overnight low:
82°F
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 82. West wind 9 to 11 mph. Chance of precipitation is 60%.