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As of 05:55 EDT

Weather in Key Biscayne, FL

75°Current weather

Key Biscayne, Tuesday, 27 October, 05:55

Overcast. Feels like 76°. High 85°, low 75°.

Pressure29.88 inHg
Wind6.9 mph NE
Humidity74%
Visibility6.2 mi
Dew point66°

Two-week outlook for Key Biscayne, FL: week one averages a high of 83.4° and week two 80.2°, so week two runs 3.2° cooler than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, October 31: 83°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 27 – November 2)83.4°75.5°0.7 in / 6 d+2.9°
2nd (November 3 – November 9)80.2°76.8°0.3 in / 2 d+1.1°

Weekend weather

Sat, October 31
Light rain
83°76°
0.13 in
Sun, November 1
Light rain
81°75°
0.16 in
Sat, November 7
Overcast
78°74°
no precip.
Sun, November 8
Light rain
79°76°
0.07 in
Wed, 2886° / 76°0.07Light rain
86 °Light rain

Key Biscayne, Wednesday, 28 October

Light rain. High 86°, low 76°.

Pressure29.91 inHg
Wind7.7 mph E
Humidity76%
Visibility6.2 mi
Dew point74°
Thu, 2983° / 74°0.05Light rain
83 °Light rain

Key Biscayne, Thursday, 29 October

Light rain. High 83°, low 74°.

Pressure29.94 inHg
Wind7.9 mph NE
Humidity77%
Visibility6.2 mi
Dew point75°
Fri, 3084° / 75°0.05Light rain
84 °Light rain

Key Biscayne, Friday, 30 October

Light rain. High 84°, low 75°.

Pressure29.97 inHg
Wind8.2 mph NE
Humidity70%
Visibility6.2 mi
Dew point73°
Sat, 3183° / 76°0.13Light rain
83 °Light rain

Key Biscayne, Saturday, 31 October

Light rain. High 83°, low 76°.

Pressure30.00 inHg
Wind8.2 mph E
Humidity71%
Visibility—
Dew point72°
Sun, 0181° / 75°0.16Light rain
81 °Light rain

Key Biscayne, Sunday, 1 November

Light rain. High 81°, low 75°.

Pressure30.00 inHg
Wind6.8 mph NE
Humidity76%
Visibility—
Dew point72°
Mon, 0282° / 77°0.03Light rain
82 °Light rain

Key Biscayne, Monday, 2 November

Light rain. High 82°, low 77°.

Pressure29.85 inHg
Wind14.9 mph S
Humidity66%
Visibility—
Dew point68°
Tue, 0381° / 77°0.01Light rain
81 °Light rain

Key Biscayne, Tuesday, 3 November

Light rain. High 81°, low 77°.

Pressure29.88 inHg
Wind9.5 mph SE
Humidity62%
Visibility—
Dew point66°
Wed, 0480° / 78°0Mostly clear
80 °Mostly clear

Key Biscayne, Wednesday, 4 November

Mostly clear. High 80°, low 78°.

Pressure29.94 inHg
Wind9.6 mph SE
Humidity69%
Visibility—
Dew point69°
Thu, 0580° / 78°0Clear
80 °Clear

Key Biscayne, Thursday, 5 November

Clear. High 80°, low 78°.

Pressure29.91 inHg
Wind14.1 mph SE
Humidity73%
Visibility—
Dew point70°
Fri, 0683° / 76°0.02Light rain
83 °Light rain

Key Biscayne, Friday, 6 November

Light rain. High 83°, low 76°.

Pressure29.85 inHg
Wind13.1 mph NW
Humidity65%
Visibility—
Dew point69°
Sat, 0778° / 74°0Overcast
78 °Overcast

Key Biscayne, Saturday, 7 November

Overcast. High 78°, low 74°.

Pressure29.94 inHg
Wind15.8 mph NE
Humidity50%
Visibility—
Dew point57°
Sun, 0879° / 76°0.07Light rain
79 °Light rain

Key Biscayne, Sunday, 8 November

Light rain. High 79°, low 76°.

Pressure30.00 inHg
Wind13.8 mph NE
Humidity72%
Visibility—
Dew point69°
Mon, 0980° / 78°0.2Light rain
80 °Light rain

Key Biscayne, Monday, 9 November

Light rain. High 80°, low 78°.

Pressure30.03 inHg
Wind20.4 mph E
Humidity76%
Visibility—
Dew point72°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Key Biscayne, FL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.