Key Biscayne, FL Weather - Extended Forecast

Friday

Mostly sunny

High:
81°F

Mostly sunny, with a high near 81. East wind around 15 mph, with gusts as high as 18 mph.

Friday Night

Partly cloudy

Overnight low:
76°F

Partly cloudy, with a low around 76. Breezy, with an east wind around 18 mph.

Saturday

Mostly sunny

High:
81°F

Mostly sunny, with a high near 81. East wind around 15 mph, with gusts as high as 20 mph.

Saturday Night

Slight chance of thunderstorms

Overnight low:
77°F

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. Breezy, with an east wind 16 to 18 mph.

Sunday

Slight chance of thunderstorms

High:
81°F

Sunday Night

Breezy

Overnight low:
77°F

Monday

Slight chance of thunderstorms

High:
81°F

Monday Night

Mostly clear

Overnight low:
76°F

Tuesday

Sunny

High:
82°F

Tuesday Night

Mostly clear

Overnight low:
76°F