Hourly Weather Forecast - Key Biscayne, FL

12 AM
78°F
0%
6mph
ESE
Mostly Clear
Humidity
81%
Feels like
78°F
Dew Point
72°F
1 AM
78°F
10%
5mph
SE
Partly Cloudy
Humidity
84%
Feels like
78°F
Dew Point
73°F
2 AM
78°F
0%
5mph
SE
Mostly Clear
Humidity
80%
Feels like
78°F
Dew Point
71°F
3 AM
77°F
10%
5mph
SE
Partly Cloudy
Humidity
75%
Feels like
77°F
Dew Point
69°F
4 AM
77°F
10%
5mph
SE
Partly Cloudy
Humidity
75%
Feels like
77°F
Dew Point
69°F
5 AM
77°F
0%
5mph
SSE
Partly Cloudy
Humidity
75%
Feels like
77°F
Dew Point
69°F
6 AM
77°F
0%
5mph
SSE
Partly Cloudy
Humidity
75%
Feels like
77°F
Dew Point
68°F
7 AM
77°F
0%
5mph
SSE
Partly Cloudy
Humidity
74%
Feels like
77°F
Dew Point
68°F
7:33 AM
8 AM
79°F
0%
5mph
SSE
Partly Cloudy
Humidity
77%
Feels like
79°F
Dew Point
71°F
9 AM
80°F
0%
6mph
SSE
Partly Cloudy
Humidity
74%
Feels like
84°F
Dew Point
71°F
10 AM
81°F
0%
7mph
S
Partly Cloudy
Humidity
71%
Feels like
85°F
Dew Point
71°F
11 AM
82°F
0%
7mph
S
Partly Cloudy
Humidity
70%
Feels like
86°F
Dew Point
71°F
12 PM
82°F
0%
8mph
S
Partly Cloudy
Humidity
69%
Feels like
87°F
Dew Point
71°F
1 PM
83°F
10%
8mph
S
Partly Cloudy
Humidity
69%
Feels like
87°F
Dew Point
71°F
2 PM
83°F
10%
8mph
S
Partly Cloudy
Humidity
67%
Feels like
87°F
Dew Point
71°F
3 PM
83°F
10%
8mph
S
Mostly Sunny
Humidity
66%
Feels like
88°F
Dew Point
71°F
4 PM
83°F
10%
8mph
S
Mostly Sunny
Humidity
66%
Feels like
88°F
Dew Point
71°F
5 PM
83°F
10%
7mph
S
Mostly Sunny
Humidity
67%
Feels like
87°F
Dew Point
71°F
6 PM
82°F
10%
7mph
SSW
Mostly Sunny
Humidity
67%
Feels like
86°F
Dew Point
70°F
7 PM
82°F
10%
6mph
SSW
Partly Cloudy
Humidity
69%
Feels like
85°F
Dew Point
70°F
7:28 PM
8 PM
81°F
20%
6mph
SW
Warm and Humid
Humidity
70%
Feels like
85°F
Dew Point
70°F
9 PM
80°F
20%
5mph
SW
Mostly Clear
Humidity
73%
Feels like
84°F
Dew Point
71°F
10 PM
80°F
10%
4mph
SW
Mostly Clear
Humidity
76%
Feels like
80°F
Dew Point
71°F
11 PM
79°F
10%
4mph
WSW
Mostly Clear
Humidity
79%
Feels like
79°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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Outdoor Sports Guide