Key Biscayne, FL Weather - Extended Forecast

Monday

Chance of thunderstorms

High:
87°F

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87. East wind 5 to 9 mph.

Monday Night

Chance of thunderstorms

Overnight low:
82°F

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 82. East wind 7 to 9 mph.

Tuesday

Chance of thunderstorms

High:
86°F

A 40 percent chance of showers and thunderstorms after 8am. Partly sunny, with a high near 86. East wind 7 to 10 mph.

Tuesday Night

Chance of thunderstorms

Overnight low:
81°F

A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 81. East wind around 10 mph.

Wednesday

Chance of thunderstorms

High:
86°F

Wednesday Night

Chance of thunderstorms

Overnight low:
81°F

Thursday

Thunderstorms likely

High:
86°F

Thursday Night

Chance of thunderstorms

Overnight low:
82°F

Friday

Chance of thunderstorms

High:
86°F

Friday Night

Partly cloudy

Overnight low:
82°F

Saturday

Chance of thunderstorms

High:
86°F