Key Biscayne Weather Conditions
Current Temperature Level
31 °C
24 AQI
Air quality index is: Good
Last Updated: 2025-08-13 19:15 (Local Time)
MapKey Biscayne
Key Biscayne Weather Parameters
14 km/h
5 m/s
140° SE
75 %
16 km
0 mm
1016 mb
UV Index0
Suggestions for
TodayKey Biscayne13 Aug.
Hydration• Stay Hydrated
Clothing• Breathable
Driving• Enjoy Driving
Sunscreen• ApplyTrending in United States
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Key Biscayne 10-Days Weather Forecast
Today
29°C
84 %Thursday
28°C93 %Friday
29°C82 %Saturday
30°C66 %Sunday
30°C66 %Monday
30°C66 %Tuesday
30°C66 %Wednesday
30°C68 %Thursday
30°C69 %Friday
30°C68 %Partly Cloudy
Periodic cloud cover with temperature at 29 °C. Humidity will be at 84%, and winds will be at 17.3 km/h.31°C / 28°C
Humi.84 %
Prec.0 mm
Sunrise
06:53 AM13hrs 5min
Sunset
07:58 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
29 °C
86 %
0
16.9 kmph / ESE
Clear 
Feels 34.8 °C
Cover 13 %
Visibility 10 km
1 AM
Clear
29 °C
85 %
0
15.1 kmph / ESE
Clear Feels 34.5 °C
Cover 10 %
Visibility 10 km
2 AM
Partly Cloudy
28 °C
85 %
0
13.7 kmph / ESE
Partly Cloudy Feels 34.5 °C
Cover 27 %
Visibility 10 km
3 AM
Clear
28 °C
88 %
0
13.7 kmph / ESE
Clear Feels 34.7 °C
Cover 24 %
Visibility 10 km
4 AM
Partly Cloudy
28 °C
89 %
0
14.4 kmph / ESE
Partly Cloudy Feels 34.5 °C
Cover 33 %
Visibility 10 km
5 AM
Partly Cloudy
28 °C
87 %
0
14.8 kmph / SE
Partly Cloudy Feels 34.4 °C
Cover 41 %
Visibility 10 km
6 AM
Partly Cloudy
28 °C
85 %
0
13.3 kmph / SE
Partly Cloudy Feels 34.3 °C
Cover 41 %
Visibility 10 km
7 AM
Partly Cloudy
28 °C
85 %
0
11.5 kmph / SE
Partly Cloudy Feels 34.3 °C
Cover 32 %
Visibility 10 km
8 AM
Sunny
29 °C
84 %
0.5
10.1 kmph / SE
SunnyFeels 34.6 °C
Cover 20 %
Visibility 10 km
9 AM
Sunny
29 °C
82 %
1.9
11.2 kmph / SE
SunnyFeels 34.9 °C
Cover 25 %
Visibility 10 km
10 AM
Cloudy
30 °C
80 %
4.3
11.5 kmph / SE
Cloudy Feels 36.8 °C
Cover 65 %
Visibility 10 km
11 AM
Sunny
30 °C
79 %
7.6
13 kmph / SE
SunnyFeels 37.6 °C
Cover 21 %
Visibility 10 km
12 PM
Sunny
30 °C
79 %
10.4
13.3 kmph / SE
SunnyFeels 37.9 °C
Cover 21 %
Visibility 10 km
1 PM
Sunny
30 °C
79 %
11.9
13.3 kmph / SE
SunnyFeels 38 °C
Cover 22 %
Visibility 10 km
2 PM
Sunny
30 °C
79 %
10.8
13.7 kmph / SE
SunnyFeels 37.8 °C
Cover 17 %
Visibility 10 km
3 PM
Sunny
30 °C
81 %
9.2
14.4 kmph / SE
SunnyFeels 37.6 °C
Cover 19 %
Visibility 10 km
4 PM
Sunny
30 °C
82 %
6.6
16.6 kmph / SE
SunnyFeels 37.3 °C
Cover 20 %
Visibility 10 km
5 PM
Sunny
30 °C
82 %
3.6
17.3 kmph / SE
SunnyFeels 36.8 °C
Cover 21 %
Visibility 10 km
6 PM
Partly Cloudy
29 °C
87 %
1.4
15.8 kmph / SE
Partly Cloudy Feels 36.3 °C
Cover 38 %
Visibility 10 km
7 PM
Partly cloudy
31 °C
68 %
0.3
13.7 kmph / SE
Partly cloudyFeels 35.9 °C
Cover 75 %
Visibility 16 km
8 PM
Partly Cloudy
29 °C
92 %
0
11.2 kmph / SE
Partly Cloudy Feels 35.8 °C
Cover 54 %
Visibility 10 km
9 PM
Partly Cloudy
28 °C
95 %
0
11.2 kmph / ESE
Partly Cloudy Feels 35.7 °C
Cover 77 %
Visibility 9 km
10 PM
Partly Cloudy
29 °C
96 %
0
12.2 kmph / ESE
Partly Cloudy Feels 34.6 °C
Cover 89 %
Visibility 10 km
11 PM
Clear
28 °C
68 %
0
12.2 kmph / ESE
Clear Feels 35 °C
Cover 5 %
Visibility 10 km
Today
29°C84 %Thursday
28°C93 %Friday
29°C82 %Saturday
30°C66 %Sunday
30°C66 %Monday
30°C66 %Tuesday
30°C66 %Wednesday
30°C68 %Thursday
30°C69 %Friday
30°C68 %Temp29 °C
ConditionPartly Cloudy
Humidity92 %
Feels35.8 °C
Cover54 %
Visibility10 km
Wind Speed & Dir.11.2 kmph / SE
UV0
Key Biscayne 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
34°29 °C
2Sat.
34°28 °C
3Sun.
33°28 °C
4Mon.
33°29 °C
5Tue.
32°29 °C
6Wed.
33°29 °C
7Thu.
30°29 °C
8Fri.
30°29 °C
9Sat.
28°25 °C
10Sun.
31°26 °C
11Mon.
33°28 °C
12Tue.
33°29 °C
13Today
31°28 °C
14Thu.
29°27 °C
15Fri.
31°27 °C
16Sat.
31°29 °C
17Sun.
31°29 °C
18Mon.
31°29 °C
19Tue.
31°29 °C
20Wed.
31°29 °C
21Thu.
31°29 °C
22Fri.
31°29 °C
23Sat.
31°29 °C
24Sun.
31°28 °C
25Mon.
31°28 °C
26Tue.
30°29 °C
27Wed.
31°28 °C
28Thu.
31°27 °C
29Fri.
31°28 °C
30Sat.
30°27 °C
31Sun.
31°28 °C
AugustWeather Overview
No. of days:
Sunny
5
Cloudy
9
Rainy
16
Snowy
0
The monthly weather averages in Key Biscayne consist of 5 sunny days, 9 cloudy days, 16 rainy days, and 0 snowy days.
Key Biscayne's Locations Weather Conditions
United States's Hottest Cities - August 2025
1.
Yuma, United States
Sunny
17%
3.6
26.3 kmph / S
2.
Park Village, United States
Sunny
8%
4.4
23.4 kmph / SSE
3.
Blythe, United States
Partly cloudy
20%
3.3
25.6 kmph / SSW
4.
Boulder City, United States
Sunny
9%
3.6
28.8 kmph / S
5.
Spring Valley, United States
Sunny
8%
3.9
28.8 kmph / WSW
6.
Summerlin South, United States
Sunny
8%
3.9
28.8 kmph / WSW
7.
Henderson, United States
Sunny
8%
3.8
25.9 kmph / SW
8.
Jean, United States
Sunny
8%
3.9
32 kmph / WSW
9.
El Centro, United States
Overcast
19%
3.5
10.8 kmph / SSE
10.
Westmorland, United States
Overcast
19%
3.5
10.8 kmph / S
Last Updated: 13 Aug 2025, 11:38 PM
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