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. North wind around 7 mph becoming east in the afternoon.

Monday Night

Chance of thunderstorms

Overnight low:
81°F

A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 81. East wind around 8 mph.

Tuesday

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 8 to 10 mph.

Tuesday Night

Chance of thunderstorms

Overnight low:
81°F

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Northeast wind around 11 mph.

Wednesday

Thunderstorms likely

High:
86°F

Wednesday Night

Thunderstorms likely

Overnight low:
81°F

Thursday

Thunderstorms likely

High:
86°F

Thursday Night

Chance of thunderstorms

Overnight low:
79°F

Friday

Showers likely

High:
85°F

Friday Night

Chance of thunderstorms

Overnight low:
80°F

Saturday

Showers likely

High:
87°F