Key Biscayne Weather Conditions
Current Temperature Level
21 °C
33 AQI
Air quality index is: Good
Last Updated: 2025-12-09 20:45 (Local Time)
MapKey Biscayne
Key Biscayne Weather Parameters
26 km/h
10 m/s
41° NE
100 %
8 km
0 mm
1016 mb
UV Index0
Suggestions for
WednesdayKey Biscayne10 Dec.
Hydration• Stay Hydrated
Clothing• Layering Must
Driving• Drive Safely
Sunscreen• ApplyKey Biscayne 10-Days Weather Forecast
Today
24°C
82 %Thursday
20°C74 %Friday
21°C77 %Saturday
24°C63 %Sunday
24°C72 %Monday
23°C62 %Tuesday
22°C67 %Wednesday
23°C63 %Thursday
25°C74 %Friday
26°C78 %Moderate rain
Steady moderate rain with an expected temperature of 24 °C with 82% humidity and winds at 25.9 km/h.27°C / 22°C
Humi.82 %
Prec.6.42 mm
Sunrise
06:56 AM10hrs 35min
Sunset
05:31 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Light rain
24 °C
95 %
0
24.5 kmph / ENE
Light rain
Feels 25.8 °C
Cover 100 %
Visibility 10 km
1 AM
Patchy rain nearby
23 °C
91 %
0
22.7 kmph / ENE
Patchy rain nearbyFeels 25.7 °C
Cover 96 %
Visibility 10 km
2 AM
Patchy light drizzle
24 °C
91 %
0
20.2 kmph / ENE
Patchy light drizzleFeels 26 °C
Cover 77 %
Visibility 10 km
3 AM
Patchy rain nearby
24 °C
89 %
0
18.4 kmph / ENE
Patchy rain nearbyFeels 26.5 °C
Cover 100 %
Visibility 10 km
4 AM
Patchy rain nearby
24 °C
87 %
0
15.5 kmph / E
Patchy rain nearbyFeels 26.5 °C
Cover 79 %
Visibility 10 km
5 AM
Light drizzle
24 °C
91 %
0
12.6 kmph / E
Light drizzleFeels 26.6 °C
Cover 100 %
Visibility 10 km
6 AM
Moderate rain
24 °C
87 %
0
10.8 kmph / ENE
Moderate rainFeels 26.3 °C
Cover 100 %
Visibility 10 km
7 AM
Patchy rain nearby
23 °C
91 %
0
9.7 kmph / ENE
Patchy rain nearbyFeels 25.7 °C
Cover 100 %
Visibility 9 km
8 AM
Patchy rain nearby
23 °C
95 %
0.3
9.4 kmph / ENE
Patchy rain nearbyFeels 25.3 °C
Cover 76 %
Visibility 10 km
9 AM
Cloudy
23 °C
91 %
1.2
9.7 kmph / ENE
Cloudy Feels 25 °C
Cover 73 %
Visibility 10 km
10 AM
Cloudy
23 °C
90 %
2.7
9.7 kmph / ENE
Cloudy Feels 24.9 °C
Cover 76 %
Visibility 10 km
11 AM
Cloudy
23 °C
89 %
4
9 kmph / ENE
Cloudy Feels 25.1 °C
Cover 63 %
Visibility 10 km
12 PM
Partly Cloudy
23 °C
87 %
4.9
7.6 kmph / E
Partly Cloudy Feels 25.3 °C
Cover 39 %
Visibility 10 km
1 PM
Partly Cloudy
24 °C
83 %
4.8
6.5 kmph / E
Partly Cloudy Feels 25.8 °C
Cover 34 %
Visibility 10 km
2 PM
Sunny
24 °C
80 %
3.3
5.4 kmph / ESE
SunnyFeels 26.4 °C
Cover 18 %
Visibility 10 km
3 PM
Partly Cloudy
25 °C
76 %
1.9
6.5 kmph / ESE
Partly Cloudy Feels 27 °C
Cover 45 %
Visibility 10 km
4 PM
Sunny
26 °C
73 %
0.8
5.8 kmph / SE
SunnyFeels 28.4 °C
Cover 18 %
Visibility 10 km
5 PM
Sunny
27 °C
70 %
0.2
8.3 kmph / SE
SunnyFeels 28.6 °C
Cover 0 %
Visibility 10 km
6 PM
Clear
26 °C
68 %
0
9.7 kmph / SSE
Clear Feels 27.8 °C
Cover 8 %
Visibility 10 km
7 PM
Clear
26 °C
68 %
0
10.4 kmph / S
Clear Feels 27.2 °C
Cover 18 %
Visibility 10 km
8 PM
Clear
25 °C
68 %
0
13 kmph / SW
Clear Feels 26.6 °C
Cover 1 %
Visibility 10 km
9 PM
Clear
25 °C
70 %
0
18.4 kmph / W
Clear Feels 26.2 °C
Cover 1 %
Visibility 10 km
10 PM
Clear
24 °C
70 %
0
24.1 kmph / WNW
Clear Feels 25.6 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
23 °C
69 %
0
25.9 kmph / NW
Clear Feels 24.3 °C
Cover 0 %
Visibility 10 km
Today
24°C82 %Thursday
20°C74 %Friday
21°C77 %Saturday
24°C63 %Sunday
24°C72 %Monday
23°C62 %Tuesday
22°C67 %Wednesday
23°C63 %Thursday
25°C74 %Friday
26°C78 %Temp24 °C
ConditionLight rain
Humidity95 %
Feels25.8 °C
Cover100 %
Visibility10 km
Wind Speed & Dir.24.5 kmph / ENE
UV0
Key Biscayne 30-Days (December 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
27°24 °C
2Tue.
28°25 °C
3Wed.
26°22 °C
4Thu.
28°21 °C
5Fri.
29°25 °C
6Sat.
28°22 °C
7Sun.
28°22 °C
8Mon.
30°24 °C
9Today
25°22 °C
10Wed.
26°23 °C
11Thu.
25°19 °C
12Fri.
24°22 °C
13Sat.
25°23 °C
14Sun.
25°22 °C
15Mon.
25°24 °C
16Tue.
26°24 °C
17Wed.
25°24 °C
18Thu.
25°23 °C
19Fri.
25°23 °C
20Sat.
24°23 °C
21Sun.
24°22 °C
22Mon.
24°23 °C
23Tue.
24°21 °C
24Wed.
24°21 °C
25Thu.
24°20 °C
26Fri.
24°20 °C
27Sat.
24°20 °C
28Sun.
24°20 °C
29Mon.
24°21 °C
30Tue.
24°21 °C
31Wed.
24°21 °C
DecemberWeather Overview
No. of days:
Sunny
11
Cloudy
3
Rainy
17
Snowy
0
The monthly weather averages in Key Biscayne consist of 11 sunny days, 3 cloudy days, 17 rainy days, and 0 snowy days.
Key Biscayne's Locations Weather Conditions
United States's Hottest Cities - December 2025
1.
Kahului, United States
Partly cloudy
62%
2.4
6.1 kmph / NE
2.
Kealakekua, United States
Partly cloudy
58%
3.1
6.8 kmph / WSW
3.
Holualoa, United States
Partly cloudy
58%
3.1
6.8 kmph / WSW
4.
Kihei, United States
Partly cloudy
62%
2.4
6.1 kmph / NE
5.
Tamuning, United States
Moderate rain
84%
8.1
24.1 kmph / ENE
6.
Wailuku, United States
Partly cloudy
62%
2.4
6.1 kmph / NE
7.
Kailua Kona, United States
Partly cloudy
58%
3.1
7.6 kmph / WSW
8.
Hilo, United States
Partly cloudy
66%
3
11.9 kmph / E
9.
Kapolei, United States
Partly cloudy
62%
2.1
7.2 kmph / WSW
10.
Keaau, United States
Partly cloudy
66%
3
11.9 kmph / E
Last Updated: 10 Dec 2025, 02:13 AM
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