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As of 00:31 EDT

Weather in Key Biscayne, FL

77°Current weather

Key Biscayne, Friday, 30 October, 00:31

Overcast. Feels like 78°. High 85°, low 75°.

Pressure29.94 inHg
Wind4.6 mph N
Humidity70%
Visibility6.2 mi
Dew point67°

Two-week outlook for Key Biscayne, FL: week one averages a high of 81.9° and week two 79.4°, so week two runs 2.4° cooler than week one. Around 2.2 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, October 31: 84°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 30 – November 5)81.9°74.4°2.2 in / 6 d+1.9°
2nd (November 6 – November 12)79.4°75.3°0.0 in / 0 d+0.5°

Weekend weather

Sat, October 31
Rain
84°76°
0.36 in
Sun, November 1
Heavy rain
80°74°
1.04 in
Sat, November 7
Clear
78°73°
no precip.
Sun, November 8
Clear
78°76°
no precip.
Sat, 3184° / 76°0.36Rain
84 °Rain

Key Biscayne, Saturday, 31 October

Rain. High 84°, low 76°.

Pressure30.06 inHg
Wind10.7 mph E
Humidity74%
Visibility3.4 mi
Dew point73°
Sun, 0180° / 74°1.04Heavy rain
80 °Heavy rain

Key Biscayne, Sunday, 1 November

Heavy rain. High 80°, low 74°.

Pressure30.09 inHg
Wind10.4 mph E
Humidity82%
Visibility2.9 mi
Dew point72°
Mon, 0278° / 73°0.52Rain
78 °Rain

Key Biscayne, Monday, 2 November

Rain. High 78°, low 73°.

Pressure30.00 inHg
Wind5 mph NE
Humidity83%
Visibility6.2 mi
Dew point71°
Tue, 0381° / 73°0.09Light rain
81 °Light rain

Key Biscayne, Tuesday, 3 November

Light rain. High 81°, low 73°.

Pressure29.91 inHg
Wind8.6 mph E
Humidity73%
Visibility—
Dew point70°
Wed, 0480° / 75°0.11Light rain
80 °Light rain

Key Biscayne, Wednesday, 4 November

Light rain. High 80°, low 75°.

Pressure29.88 inHg
Wind8.9 mph SE
Humidity75%
Visibility—
Dew point71°
Thu, 0585° / 76°0Clear
85 °Clear

Key Biscayne, Thursday, 5 November

Clear. High 85°, low 76°.

Pressure29.77 inHg
Wind15.4 mph SW
Humidity57%
Visibility—
Dew point67°
Fri, 0684° / 77°0Partly cloudy
84 °Partly cloudy

Key Biscayne, Friday, 6 November

Partly cloudy. High 84°, low 77°.

Pressure29.83 inHg
Wind15.1 mph W
Humidity50%
Visibility—
Dew point63°
Sat, 0778° / 73°0Clear
78 °Clear

Key Biscayne, Saturday, 7 November

Clear. High 78°, low 73°.

Pressure29.94 inHg
Wind9.9 mph NW
Humidity50%
Visibility—
Dew point58°
Sun, 0878° / 76°0Clear
78 °Clear

Key Biscayne, Sunday, 8 November

Clear. High 78°, low 76°.

Pressure29.97 inHg
Wind10.7 mph E
Humidity59%
Visibility—
Dew point62°
Mon, 0978° / 76°0Overcast
78 °Overcast

Key Biscayne, Monday, 9 November

Overcast. High 78°, low 76°.

Pressure29.97 inHg
Wind9.6 mph E
Humidity61%
Visibility—
Dew point63°
Tue, 1078° / 77°0Overcast
78 °Overcast

Key Biscayne, Tuesday, 10 November

Overcast. High 78°, low 77°.

Pressure29.94 inHg
Wind7.8 mph E
Humidity63%
Visibility—
Dew point64°
Wed, 1179° / 74°0Clear
79 °Clear

Key Biscayne, Wednesday, 11 November

Clear. High 79°, low 74°.

Pressure29.85 inHg
Wind9.5 mph SE
Humidity56%
Visibility—
Dew point62°
Thu, 1280° / 74°0Clear
80 °Clear

Key Biscayne, Thursday, 12 November

Clear. High 80°, low 74°.

Pressure29.80 inHg
Wind9.5 mph S
Humidity59%
Visibility—
Dew point63°

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.