Hourly Weather Forecast - Key Biscayne, FL

12 AM
78°F
10%
3mph
WSW
Mostly Clear
Humidity
81%
Feels like
78°F
Dew Point
72°F
1 AM
77°F
10%
3mph
WSW
Mostly Clear
Humidity
86%
Feels like
77°F
Dew Point
73°F
2 AM
76°F
20%
2mph
WSW
Mostly Clear
Humidity
84%
Feels like
76°F
Dew Point
71°F
3 AM
76°F
30%
2mph
W
30% Chance Rain Showers
Humidity
81%
Feels like
76°F
Dew Point
69°F
4 AM
75°F
40%
2mph
WNW
40% Chance Rain Showers
Humidity
80%
Feels like
75°F
Dew Point
69°F
5 AM
75°F
30%
2mph
NW
30% Chance Rain Showers
Humidity
81%
Feels like
75°F
Dew Point
69°F
6 AM
75°F
20%
2mph
NNW
Partly Cloudy
Humidity
81%
Feels like
75°F
Dew Point
69°F
7 AM
75°F
10%
2mph
NNE
Partly Cloudy
Humidity
80%
Feels like
75°F
Dew Point
69°F
7:32 AM
8 AM
77°F
20%
3mph
NE
Partly Cloudy
Humidity
83%
Feels like
77°F
Dew Point
71°F
9 AM
78°F
30%
3mph
ENE
30% Chance Rain Showers
Humidity
81%
Feels like
78°F
Dew Point
72°F
10 AM
80°F
40%
3mph
E
40% Chance Rain Showers
Humidity
79%
Feels like
80°F
Dew Point
72°F
11 AM
80°F
40%
4mph
ESE
40% Chance Rain Showers
Humidity
78%
Feels like
84°F
Dew Point
72°F
12 PM
80°F
50%
4mph
SE
50% Chance Rain Showers
Humidity
77%
Feels like
84°F
Dew Point
72°F
1 PM
80°F
50%
4mph
SE
50% Chance Rain Showers
Humidity
78%
Feels like
80°F
Dew Point
72°F
2 PM
80°F
50%
4mph
SE
50% Chance Rain Showers
Humidity
78%
Feels like
80°F
Dew Point
72°F
3 PM
80°F
50%
4mph
SSE
50% Chance Rain Showers
Humidity
77%
Feels like
80°F
Dew Point
72°F
4 PM
79°F
50%
4mph
SSE
50% Chance Rain Showers
Humidity
77%
Feels like
79°F
Dew Point
72°F
5 PM
79°F
50%
4mph
SSE
50% Chance Rain Showers
Humidity
78%
Feels like
79°F
Dew Point
71°F
6 PM
78°F
50%
4mph
SSE
50% Chance Rain Showers
Humidity
79%
Feels like
78°F
Dew Point
71°F
7 PM
78°F
50%
3mph
SSE
50% Chance Rain Showers
Humidity
81%
Feels like
78°F
Dew Point
71°F
7:28 PM
8 PM
78°F
40%
3mph
SSE
40% Chance Rain Showers
Humidity
82%
Feels like
78°F
Dew Point
72°F
9 PM
78°F
20%
2mph
SE
Partly Cloudy
Humidity
83%
Feels like
78°F
Dew Point
72°F
10 PM
77°F
10%
2mph
SE
Partly Cloudy
Humidity
83%
Feels like
77°F
Dew Point
72°F
11 PM
77°F
10%
2mph
SE
Partly Cloudy
Humidity
84%
Feels like
77°F
Dew Point
72°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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