As of 13:23 EST

Weather in Key Biscayne, FL

85°Current weather

Key Biscayne, Monday, 9 November, 13:23

Overcast. Feels like 92°. High 85°, low 70°.

Pressure30.03 inHg
Wind8.1 mph E
Humidity68%
Visibility6.2 mi
Dew point73°

10-day forecast for Key Biscayne, FL: 58° to 85°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

79°
Best day: Wednesday, November 18
73° · 0.11 in
Worst day: Friday, November 13

Tap any day below to see morning, afternoon, evening and overnight.

Tue, 1084° / 75°0.05Light rain
MorningClear79°feels 79°
AfternoonLight rain82°feels 85°
EveningLight rain78°feels 80°
OvernightPartly cloudy76°feels 77°
84 °Light rain

Key Biscayne, Tuesday, 10 November

Light rain. High 84°, low 75°.

Pressure30.09 inHg
Wind7.9 mph E
Humidity64%
Visibility4.3 mi
Dew point68°
Wed, 1182° / 71°0.07Light rain
MorningOvercast77°feels 79°
AfternoonLight rain80°feels 83°
EveningMostly clear72°feels 74°
OvernightOvercast75°feels 76°
82 °Light rain

Key Biscayne, Wednesday, 11 November

Light rain. High 82°, low 71°.

Pressure30.03 inHg
Wind5.8 mph SE
Humidity67%
Visibility6.2 mi
Dew point70°
Thu, 1282° / 71°0.1Light rain
MorningOvercast73°feels 75°
AfternoonLight rain79°feels 79°
EveningOvercast74°feels 75°
OvernightOvercast71°feels 73°
82 °Light rain

Key Biscayne, Thursday, 12 November

Light rain. High 82°, low 71°.

Pressure29.88 inHg
Wind6 mph W
Humidity71%
Visibility6.2 mi
Dew point71°
Fri, 1373° / 67°0.11Light rain
MorningLight rain70°feels 71°
AfternoonLight rain72°feels 73°
EveningLight rain68°feels 69°
OvernightOvercast70°feels 71°
73 °Light rain

Key Biscayne, Friday, 13 November

Light rain. High 73°, low 67°.

Pressure29.83 inHg
Wind4.4 mph NW
Humidity83%
Visibility6.2 mi
Dew point67°
Sat, 1469° / 58°0Clear
MorningClear61°feels 60°
AfternoonClear68°feels 67°
EveningClear60°feels 59°
OvernightClear58°feels 56°
69 °Clear

Key Biscayne, Saturday, 14 November

Clear. High 69°, low 58°.

Pressure29.97 inHg
Wind9.6 mph NW
Humidity52%
Visibility—
Dew point49°
Sun, 1572° / 58°0Clear
MorningClear65°feels 63°
AfternoonClear72°feels 71°
EveningClear72°feels 72°
OvernightClear70°feels 69°
72 °Clear

Key Biscayne, Sunday, 15 November

Clear. High 72°, low 58°.

Pressure30.09 inHg
Wind11.6 mph E
Humidity53%
Visibility—
Dew point52°
Mon, 1676° / 72°0.01Light rain
MorningLight rain74°feels 74°
AfternoonLight rain76°feels 76°
EveningLight rain75°feels 76°
OvernightLight rain76°feels 76°
76 °Light rain

Key Biscayne, Monday, 16 November

Light rain. High 76°, low 72°.

Pressure30.06 inHg
Wind14.5 mph E
Humidity58%
Visibility—
Dew point60°
Tue, 1779° / 76°0.04Light rain
MorningLight rain78°feels 78°
AfternoonLight rain78°feels 79°
EveningLight rain78°feels 79°
OvernightLight rain78°feels 78°
79 °Light rain

Key Biscayne, Tuesday, 17 November

Light rain. High 79°, low 76°.

Pressure30.06 inHg
Wind17.9 mph E
Humidity68%
Visibility—
Dew point67°
Wed, 1879° / 77°0Light rain
MorningLight rain77°feels 77°
AfternoonLight rain78°feels 78°
EveningLight rain78°feels 78°
OvernightLight rain77°feels 78°
79 °Light rain

Key Biscayne, Wednesday, 18 November

Light rain. High 79°, low 77°.

Pressure30.09 inHg
Wind19.5 mph E
Humidity60%
Visibility—
Dew point63°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Key Biscayne, FL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.