Hourly Weather Forecast - Key Biscayne, FL

12 AM
75°F
0%
6mph
E
Mostly Clear
Humidity
72%
Feels like
75°F
Dew Point
65°F
1 AM
75°F
0%
6mph
ESE
Mostly Clear
Humidity
73%
Feels like
75°F
Dew Point
66°F
2 AM
75°F
0%
6mph
ESE
Mostly Clear
Humidity
74%
Feels like
75°F
Dew Point
66°F
3 AM
75°F
0%
6mph
ESE
Partly Cloudy
Humidity
71%
Feels like
75°F
Dew Point
65°F
4 AM
75°F
30%
6mph
ESE
30% Chance Rain Showers
Humidity
72%
Feels like
75°F
Dew Point
65°F
5 AM
75°F
30%
6mph
ESE
30% Chance Rain Showers
Humidity
69%
Feels like
75°F
Dew Point
64°F
6 AM
76°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
73%
Feels like
76°F
Dew Point
66°F
7 AM
77°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
73%
Feels like
77°F
Dew Point
68°F
7:01 AM
8 AM
78°F
30%
6mph
ESE
30% Chance Rain Showers
Humidity
74%
Feels like
78°F
Dew Point
69°F
9 AM
79°F
10%
7mph
ESE
Partly Cloudy
Humidity
72%
Feels like
79°F
Dew Point
69°F
10 AM
80°F
10%
7mph
ESE
Mostly Sunny
Humidity
69%
Feels like
83°F
Dew Point
69°F
11 AM
81°F
10%
8mph
ESE
Mostly Sunny
Humidity
68%
Feels like
84°F
Dew Point
70°F
12 PM
81°F
10%
8mph
ESE
Partly Cloudy
Humidity
69%
Feels like
84°F
Dew Point
70°F
1 PM
81°F
10%
8mph
SE
Partly Cloudy
Humidity
71%
Feels like
84°F
Dew Point
71°F
2 PM
80°F
10%
7mph
ESE
Partly Cloudy
Humidity
74%
Feels like
84°F
Dew Point
71°F
3 PM
79°F
10%
6mph
ESE
Partly Cloudy
Humidity
77%
Feels like
79°F
Dew Point
72°F
4 PM
79°F
30%
6mph
ESE
30% Chance Rain Showers
Humidity
79%
Feels like
79°F
Dew Point
72°F
5 PM
78°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
82%
Feels like
78°F
Dew Point
72°F
5:33 PM
6 PM
78°F
30%
4mph
ESE
30% Chance Rain Showers
Humidity
83%
Feels like
78°F
Dew Point
72°F
7 PM
77°F
30%
4mph
ESE
30% Chance Rain Showers
Humidity
84%
Feels like
77°F
Dew Point
72°F
8 PM
77°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
84%
Feels like
77°F
Dew Point
72°F
9 PM
77°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
85%
Feels like
77°F
Dew Point
72°F
10 PM
77°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
85%
Feels like
77°F
Dew Point
72°F
11 PM
77°F
30%
3mph
SE
30% Chance Rain Showers
Humidity
84%
Feels like
77°F
Dew Point
72°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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