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As of 18:56 EST

Weather in Key Biscayne, FL

75°Current weather

Key Biscayne, Sunday, 1 November, 18:56

Overcast. Feels like 77°. High 79°, low 75°.

Pressure30.03 inHg
Wind4.6 mph N
Humidity96%
Visibility6.2 mi
Dew point73°

Two-week outlook for Key Biscayne, FL: week one averages a high of 81.4° and week two 77.8°, so week two runs 3.5° cooler than week one. Around 3.1 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, November 1: 79°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 1 – November 7)81.4°74°3.0 in / 6 d+1.8°
2nd (November 8 – November 14)77.8°72.4°0.1 in / 1 d-0.9°

Weekend weather

Sun, November 1
Heavy rain
79°75°
1.17 in
Sat, November 7
Mostly clear
84°72°
no precip.
Sun, November 8
Partly cloudy
80°76°
no precip.
Sat, November 14
Light rain
78°75°
0.09 in
Mon, 0281° / 74°1.15Heavy rain
81 °Heavy rain

Key Biscayne, Monday, 2 November

Heavy rain. High 81°, low 74°.

Pressure30.03 inHg
Wind8.1 mph E
Humidity84%
Visibility3.6 mi
Dew point72°
Tue, 0381° / 76°0.3Rain
81 °Rain

Key Biscayne, Tuesday, 3 November

Rain. High 81°, low 76°.

Pressure30.00 inHg
Wind10.6 mph E
Humidity79%
Visibility4.8 mi
Dew point73°
Wed, 0481° / 74°0.23Rain
81 °Rain

Key Biscayne, Wednesday, 4 November

Rain. High 81°, low 74°.

Pressure29.97 inHg
Wind7.1 mph E
Humidity76%
Visibility6.2 mi
Dew point73°
Thu, 0583° / 75°0.08Light rain
83 °Light rain

Key Biscayne, Thursday, 5 November

Light rain. High 83°, low 75°.

Pressure29.91 inHg
Wind8.2 mph E
Humidity71%
Visibility6.2 mi
Dew point72°
Fri, 0681° / 72°0.06Light rain
81 °Light rain

Key Biscayne, Friday, 6 November

Light rain. High 81°, low 72°.

Pressure29.88 inHg
Wind5.3 mph E
Humidity71%
Visibility—
Dew point69°
Sat, 0784° / 72°0Mostly clear
84 °Mostly clear

Key Biscayne, Saturday, 7 November

Mostly clear. High 84°, low 72°.

Pressure29.85 inHg
Wind7.6 mph NE
Humidity55%
Visibility—
Dew point63°
Sun, 0880° / 76°0Partly cloudy
80 °Partly cloudy

Key Biscayne, Sunday, 8 November

Partly cloudy. High 80°, low 76°.

Pressure29.85 inHg
Wind9.2 mph SE
Humidity54%
Visibility—
Dew point62°
Mon, 0983° / 74°0.01Light rain
83 °Light rain

Key Biscayne, Monday, 9 November

Light rain. High 83°, low 74°.

Pressure29.80 inHg
Wind21.1 mph W
Humidity54%
Visibility—
Dew point63°
Tue, 1076° / 68°0Mostly clear
76 °Mostly clear

Key Biscayne, Tuesday, 10 November

Mostly clear. High 76°, low 68°.

Pressure29.94 inHg
Wind19 mph NW
Humidity46%
Visibility—
Dew point51°
Wed, 1174° / 67°0Clear
74 °Clear

Key Biscayne, Wednesday, 11 November

Clear. High 74°, low 67°.

Pressure30.09 inHg
Wind14.1 mph N
Humidity56%
Visibility—
Dew point56°
Thu, 1277° / 72°0Clear
77 °Clear

Key Biscayne, Thursday, 12 November

Clear. High 77°, low 72°.

Pressure30.09 inHg
Wind8.8 mph N
Humidity55%
Visibility—
Dew point58°
Fri, 1377° / 75°0Overcast
77 °Overcast

Key Biscayne, Friday, 13 November

Overcast. High 77°, low 75°.

Pressure30.12 inHg
Wind12.3 mph E
Humidity59%
Visibility—
Dew point61°
Sat, 1478° / 75°0.09Light rain
78 °Light rain

Key Biscayne, Saturday, 14 November

Light rain. High 78°, low 75°.

Pressure30.15 inHg
Wind17.2 mph NE
Humidity67%
Visibility—
Dew point65°

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.