Key Biscayne, FL Weather - Extended Forecast

Sunday

Showers likely

High:
82°F

A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Cloudy, with a high near 82. West wind around 11 mph becoming north in the afternoon. Chance of precipitation is 70%.

Sunday Night

Showers likely

Overnight low:
75°F

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 75. Northeast wind around 14 mph. Chance of precipitation is 60%.

Monday

Chance of showers

High:
80°F

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Northeast wind around 14 mph.

Monday Night

Chance thunderstorms and breezy

Overnight low:
76°F

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Breezy, with a northeast wind 10 to 16 mph.

Tuesday

Slight chance of thunderstorms

High:
83°F

Tuesday Night

Mostly cloudy

Overnight low:
77°F

Wednesday

Mostly sunny

High:
85°F

Wednesday Night

Mostly clear

Overnight low:
78°F

Thursday

Mostly sunny

High:
86°F