Key Biscayne, FL

See Radar

Current Weather Forecast for Key Biscayne

FL 33149  |   3:50pm

Weather Conditions

83°
Feels Like 91°
Cloudy
Cloudy
78° 85°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
N 7 mph
Wind
Rain
0 in
rain

Tonight

Thu 9/17
80°
Lowest Temperature
Thunderstorms
38%
Cloudy this evening. Scattered thunderstorms developing after midnight. Low around 80F. Winds NE at 5 to 10 mph. Chance of rain 40%.

Tomorrow

Fri 9/18
84°
Highest Temperature
Isolated Thunderstorms
37%
A widely scattered shower or thunderstorm is possible early. Then cloudy skies through the afternoon hours. High 84F. Winds ENE at 5 to 10 mph. Chance of rain 40%.

Tomorrow night

Fri 9/18
79°
Lowest Temperature
Scattered Thunderstorms
34%
Mostly cloudy skies in the evening with isolated thunderstorms developing after midnight. Low 79F. Winds light and variable. Chance of rain 30%.

Local Weather Radar - Key Biscayne, FL

Live Key Biscayne Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Key Biscayne

Hourly Weather Forecast & Temperature

4PM
Cloudy
15%
83°
Feels Like 91°
Cloudy
Wind
ENE 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
77%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
5PM
Mostly Cloudy
15%
82°
Feels Like 89°
Mostly Cloudy
Wind
NE 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
77%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
78%
Cloud Cover
6PM
Mostly Cloudy
15%
83°
Feels Like 91°
Mostly Cloudy
Wind
NE 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
75%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
70%
Cloud Cover
7PM
Mostly Cloudy
9%
83°
Feels Like 90°
Mostly Cloudy
Wind
NE 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
8PM
Mostly Cloudy
3%
83°
Feels Like 91°
Mostly Cloudy
Wind
NE 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
9PM
Cloudy
3%
83°
Feels Like 91°
Cloudy
Wind
NE 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
10PM
Cloudy
3%
83°
Feels Like 90°
Cloudy
Wind
NE 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
11PM
Mostly Cloudy
11%
83°
Feels Like 92°
Mostly Cloudy
Wind
NE 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
78%
Cloud Cover
12AM
Mostly Cloudy
22%
83°
Feels Like 91°
Mostly Cloudy
Wind
ENE 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
1AM
Mostly Cloudy
24%
82°
Feels Like 91°
Mostly Cloudy
Wind
ENE 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
2AM
Scattered Thunderstorms
38%
82°
Feels Like 91°
Scattered Thunderstorms
Wind
ENE 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
64%
Cloud Cover
3AM
Partly Cloudy
22%
82°
Feels Like 91°
Partly Cloudy
Wind
ENE 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
57%
Cloud Cover
Thu 9/17
Thu
Thunderstorms
38%
78°
85°
Showers and thunderstorms late. Lows overnight in the low 80s.
Feels Like
92°
Feels Like
Wind
NE 8 mph
Wind
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
7:07 AM
Sunrise
Visibility
7:22 PM
Sunset
Fri 9/18
Fri
Isolated Thunderstorms
37%
80°
84°
Partly cloudy with a stray thunderstorm. Highs in the mid 80s and lows in the upper 70s.
Feels Like
92°
Feels Like
Wind
ENE 8 mph
Wind
Humidity
78%
Humidity
UV Index
8
UV Index
Visibility
7:07 AM
Sunrise
Visibility
7:21 PM
Sunset
Sat 9/19
Sat
Scattered Thunderstorms
40%
79°
84°
Thunderstorms early. Highs in the mid 80s and lows in the upper 70s.
Feels Like
91°
Feels Like
Wind
NE 6 mph
Wind
Humidity
77%
Humidity
UV Index
8
UV Index
Visibility
7:08 AM
Sunrise
Visibility
7:20 PM
Sunset
Sun 9/20
Sun
Scattered Thunderstorms
58%
79°
84°
Scattered thunderstorms possible. Highs in the mid 80s and lows in the upper 70s.
Feels Like
91°
Feels Like
Wind
SW 7 mph
Wind
Humidity
75%
Humidity
UV Index
10
UV Index
Visibility
7:08 AM
Sunrise
Visibility
7:19 PM
Sunset
Mon 9/21
Mon
Scattered Thunderstorms
57%
79°
84°
Scattered thunderstorms. Highs in the mid 80s and lows in the low 80s.
Feels Like
92°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
77%
Humidity
UV Index
10
UV Index
Visibility
7:08 AM
Sunrise
Visibility
7:18 PM
Sunset
Tue 9/22
Tue
Thunderstorms
65%
80°
84°
Thunderstorms. Highs in the mid 80s and lows in the low 80s.
Feels Like
93°
Feels Like
Wind
S 9 mph
Wind
Humidity
78%
Humidity
UV Index
8
UV Index
Visibility
7:09 AM
Sunrise
Visibility
7:17 PM
Sunset
Wed 9/23
Wed
Thunderstorms
75%
80°
84°
Showers and thunderstorms. Highs in the mid 80s and lows in the low 80s.
Feels Like
93°
Feels Like
Wind
SSE 8 mph
Wind
Humidity
79%
Humidity
UV Index
8
UV Index
Visibility
7:09 AM
Sunrise
Visibility
7:15 PM
Sunset
Thu 9/24
Thu
Thunderstorms
66%
80°
84°
Showers and thunderstorms. Highs in the mid 80s and lows in the low 80s.
Feels Like
93°
Feels Like
Wind
E 7 mph
Wind
Humidity
79%
Humidity
UV Index
8
UV Index
Visibility
7:10 AM
Sunrise
Visibility
7:14 PM
Sunset
Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.
Download the App

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Florida

Loading...