Wednesday
Sunny
High:
89°F
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Southeast wind 5 to 9 mph.
Key Biscayne, FL Weather - Extended Forecast
Wednesday Night
Mostly clear
Overnight low:
83°F
Mostly clear, with a low around 83. South wind around 7 mph.
Thursday
Sunny
High:
89°F
Sunny, with a high near 89. Light south wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear
Overnight low:
84°F
Mostly clear, with a low around 84. Southeast wind around 10 mph.
Friday
Sunny
High:
90°F
Friday Night
Chance of thunderstorms
Overnight low:
83°F
Saturday
Chance of thunderstorms
High:
89°F
Saturday Night
Mostly clear
Overnight low:
84°F
Sunday
Sunny
High:
89°F
Sunday Night
Mostly clear
Overnight low:
83°F