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As of 19:48 EST

Weather in Key Biscayne, FL

75°Current weather

Key Biscayne, Monday, 2 November, 19:48

Overcast. Feels like 73°. High 81°, low 73°.

Pressure29.97 inHg
Wind4.6 mph N
Humidity34%
Visibility6.2 mi
Dew point44°

10-day forecast for Key Biscayne, FL: 65° to 84°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

83°
Best day: Friday, November 6
81° · 0.8 in
Worst day: Monday, November 2

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

Tue, 0384° / 75°0.32Rain
MorningLight rain82°feels 92°
AfternoonRain81°feels 88°
EveningLight rain79°feels 79°
OvernightLight rain78°feels 79°
84 °Rain

Key Biscayne, Tuesday, 3 November

Rain. High 84°, low 75°.

Pressure30.00 inHg
Wind10.9 mph E
Humidity76%
Visibility6.2 mi
Dew point73°
Wed, 0482° / 73°0.33Rain
MorningLight rain78°feels 79°
AfternoonPartly cloudy81°feels 85°
EveningPartly cloudy76°feels 77°
OvernightLight rain80°feels 86°
82 °Rain

Key Biscayne, Wednesday, 4 November

Rain. High 82°, low 73°.

Pressure29.97 inHg
Wind8.1 mph E
Humidity77%
Visibility6.2 mi
Dew point73°
Thu, 0582° / 71°0.01Light rain
MorningPartly cloudy75°feels 77°
AfternoonMostly clear81°feels 85°
EveningClear75°feels 76°
OvernightOvercast72°feels 73°
82 °Light rain

Key Biscayne, Thursday, 5 November

Light rain. High 82°, low 71°.

Pressure29.91 inHg
Wind6.6 mph NE
Humidity73%
Visibility6.2 mi
Dew point72°
Fri, 0683° / 70°0Mostly clear
MorningClear73°feels 74°
AfternoonPartly cloudy83°feels 85°
EveningMostly clear76°feels 78°
OvernightMostly clear72°feels 73°
83 °Mostly clear

Key Biscayne, Friday, 6 November

Mostly clear. High 83°, low 70°.

Pressure29.88 inHg
Wind2.7 mph N
Humidity63%
Visibility6.2 mi
Dew point68°
Sat, 0783° / 71°0.03Light rain
MorningLight rain74°feels 76°
AfternoonLight rain82°feels 85°
EveningLight rain76°feels 78°
OvernightLight rain74°feels 76°
83 °Light rain

Key Biscayne, Saturday, 7 November

Light rain. High 83°, low 71°.

Pressure29.91 inHg
Wind4 mph E
Humidity65%
Visibility—
Dew point68°
Sun, 0882° / 72°0Mostly clear
MorningMostly clear74°feels 76°
AfternoonMostly clear80°feels 83°
EveningMostly clear80°feels 82°
OvernightMostly clear76°feels 77°
82 °Mostly clear

Key Biscayne, Sunday, 8 November

Mostly clear. High 82°, low 72°.

Pressure29.91 inHg
Wind13.8 mph SW
Humidity67%
Visibility—
Dew point67°
Mon, 0982° / 75°0.04Light rain
MorningLight rain77°feels 78°
AfternoonLight rain80°feels 81°
EveningLight rain78°feels 78°
OvernightLight rain75°feels 75°
82 °Light rain

Key Biscayne, Monday, 9 November

Light rain. High 82°, low 75°.

Pressure29.94 inHg
Wind15.2 mph NW
Humidity54%
Visibility—
Dew point62°
Tue, 1072° / 65°0Clear
MorningClear67°feels 65°
AfternoonClear71°feels 70°
EveningClear71°feels 71°
OvernightClear70°feels 69°
72 °Clear

Key Biscayne, Tuesday, 10 November

Clear. High 72°, low 65°.

Pressure30.12 inHg
Wind18.5 mph NW
Humidity38%
Visibility—
Dew point44°
Wed, 1174° / 70°0Clear
MorningClear72°feels 71°
AfternoonClear74°feels 74°
EveningClear73°feels 73°
OvernightClear73°feels 73°
74 °Clear

Key Biscayne, Wednesday, 11 November

Clear. High 74°, low 70°.

Pressure30.12 inHg
Wind11.9 mph NE
Humidity57%
Visibility—
Dew point58°

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.