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As of 22:57 EDT

Weather in Key Biscayne, FL

75°Current weather

Key Biscayne, Sunday, 25 October, 22:57

Partly cloudy. Feels like 74°. High 80°, low 71°.

Pressure29.94 inHg
Wind4.6 mph N
Humidity51%
Visibility6.2 mi
Dew point55°

Two-week outlook for Key Biscayne, FL: week one averages a high of 82.5° and week two 80°, so week two runs 2.5° cooler than week one. Around 2.8 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, October 25: 80°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 25 – October 31)82.5°72.9°2.5 in / 4 d+1.8°
2nd (November 1 – November 7)80°76°0.3 in / 3 d+0.4°

Weekend weather

Sun, October 25
Rain
80°71°
0.26 in
Sat, October 31
Mostly clear
83°74°
no precip.
Sun, November 1
Light rain
80°78°
0.02 in
Sat, November 7
Light rain
78°76°
0.12 in
Mon, 2684° / 73°0.72Rain
84 °Rain

Key Biscayne, Monday, 26 October

Rain. High 84°, low 73°.

Pressure29.94 inHg
Wind16.5 mph NE
Humidity67%
Visibility3.0 mi
Dew point69°
Tue, 2781° / 73°1.41Heavy rain
81 °Heavy rain

Key Biscayne, Tuesday, 27 October

Heavy rain. High 81°, low 73°.

Pressure29.88 inHg
Wind14.3 mph NE
Humidity85%
Visibility2.2 mi
Dew point73°
Wed, 2883° / 72°0.02Light rain
83 °Light rain

Key Biscayne, Wednesday, 28 October

Light rain. High 83°, low 72°.

Pressure29.91 inHg
Wind5.5 mph E
Humidity73%
Visibility6.2 mi
Dew point73°
Thu, 2984° / 74°0.04Light rain
84 °Light rain

Key Biscayne, Thursday, 29 October

Light rain. High 84°, low 74°.

Pressure29.91 inHg
Wind5.7 mph NE
Humidity77%
Visibility6.2 mi
Dew point74°
Fri, 3083° / 73°0.03Light rain
83 °Light rain

Key Biscayne, Friday, 30 October

Light rain. High 83°, low 73°.

Pressure29.91 inHg
Wind5.8 mph E
Humidity74%
Visibility—
Dew point72°
Sat, 3183° / 74°0Mostly clear
83 °Mostly clear

Key Biscayne, Saturday, 31 October

Mostly clear. High 83°, low 74°.

Pressure29.97 inHg
Wind9.3 mph E
Humidity74%
Visibility—
Dew point72°
Sun, 0180° / 78°0.02Light rain
80 °Light rain

Key Biscayne, Sunday, 1 November

Light rain. High 80°, low 78°.

Pressure29.97 inHg
Wind10.1 mph SE
Humidity77%
Visibility—
Dew point72°
Mon, 0281° / 78°0.13Light rain
81 °Light rain

Key Biscayne, Monday, 2 November

Light rain. High 81°, low 78°.

Pressure29.91 inHg
Wind12.1 mph SE
Humidity75%
Visibility—
Dew point72°
Tue, 0382° / 78°0Light rain
82 °Light rain

Key Biscayne, Tuesday, 3 November

Light rain. High 82°, low 78°.

Pressure29.88 inHg
Wind13.7 mph SE
Humidity63%
Visibility—
Dew point67°
Wed, 0480° / 76°0.01Light rain
80 °Light rain

Key Biscayne, Wednesday, 4 November

Light rain. High 80°, low 76°.

Pressure29.91 inHg
Wind17 mph N
Humidity54%
Visibility—
Dew point61°
Thu, 0579° / 74°0.04Light rain
79 °Light rain

Key Biscayne, Thursday, 5 November

Light rain. High 79°, low 74°.

Pressure29.91 inHg
Wind18.6 mph NE
Humidity62%
Visibility—
Dew point64°
Fri, 0679° / 73°0.01Light rain
79 °Light rain

Key Biscayne, Friday, 6 November

Light rain. High 79°, low 73°.

Pressure29.88 inHg
Wind20.3 mph N
Humidity54%
Visibility—
Dew point60°
Sat, 0778° / 76°0.12Light rain
78 °Light rain

Key Biscayne, Saturday, 7 November

Light rain. High 78°, low 76°.

Pressure30.00 inHg
Wind21.8 mph NE
Humidity64%
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.