Key Biscayne Weather Conditions
Current Temperature Level
Key Biscayne Weather Conditions
Current Temperature Level
Feels Like 41°C
Chances of Rain4%
33°4%12 PM33°4%1 PM33°5%2 PM33°6%3 PM33°7%4 PM33°8%5 PM
32°72%6 PM
26°83%7 PM28°83%8 PM
25°85%9 PM26°84%10 PM27°47%11 PM28°22%12 AM29°18%1 AM
30°6%2 AM30°43%3 AM30°6%4 AM30°57%5 AM29°7%6 AM29°7%7 AM
29°8%8 AM29°14%9 AM29°16%10 AM30°6%It is likely to be sunny; sun protection may help.
Last Updated: 2026-07-31 11:30 (Local Time)
258°WSW
Direction
10.8km/h
Wind Speed
Gust Speed
3.7m/s
Precipitation
Precipitation
0mm
Pressure
1018mb
UV Index
6.6High
Today
29
°C
80%Saturday
30
°C64%Sunday
30
°C66%Monday
30
°C66%Tuesday
29
°C66%Wednesday
29
°C67%Thursday
30
°C65%Friday
30
°C68%Saturday
29
°C72%Sunday
29
°C71%Sunny
Clear Sky with temperature at 29 °C and humidity will be at 80% with 24.8 km/h winds.33°C / 25°C
Humi.80 %
Prec.33.56 mm
Sunrise
06:46 AM13hrs 21min
Sunset
08:07 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
29 °C
83 %
0
10.8 kmph / WSW
Clear
Feels 35 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
28 °C
84 %
0
11.5 kmph / W
ClearFeels 34 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
28 °C
83 %
0
11.2 kmph / W
ClearFeels 33 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
28 °C
82 %
0
11.2 kmph / WSW
ClearFeels 33 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
28 °C
83 %
0
12.6 kmph / WSW
ClearFeels 33 °C
Cover 1 %
Visibility 10 km
5 AM
Clear
28 °C
86 %
0
13.7 kmph / WSW
ClearFeels 33 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
28 °C
84 %
0
14.8 kmph / WSW
ClearFeels 33 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
28 °C
86 %
0
13.7 kmph / WSW
SunnyFeels 33 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
28 °C
87 %
0.6
12.6 kmph / W
SunnyFeels 34 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
29 °C
83 %
1.9
11.5 kmph / W
SunnyFeels 35 °C
Cover 1 %
Visibility 10 km
10 AM
Sunny
30 °C
71 %
4
11.9 kmph / W
SunnyFeels 35 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
33 °C
64 %
6.6
10.8 kmph / WSW
SunnyFeels 41 °C
Cover 1 %
Visibility 10 km
12 PM
Sunny
33 °C
65 %
9.7
11.5 kmph / SW
SunnyFeels 41 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
33 °C
68 %
11.6
12.2 kmph / SSW
SunnyFeels 41 °C
Cover 0 %
Visibility 10 km
2 PM
Sunny
33 °C
71 %
11.3
13.3 kmph / SSW
SunnyFeels 41 °C
Cover 0 %
Visibility 10 km
3 PM
Sunny
33 °C
75 %
9.4
16.6 kmph / S
SunnyFeels 41 °C
Cover 0 %
Visibility 10 km
4 PM
Sunny
33 °C
77 %
6.5
22 kmph / S
SunnyFeels 41 °C
Cover 1 %
Visibility 10 km
5 PM
Patchy rain nearby
32 °C
79 %
3.6
24.8 kmph / S
Patchy rain nearbyFeels 40 °C
Cover 79 %
Visibility 10 km
6 PM
Rain
26 °C
81 %
1.3
24.8 kmph / S
RainFeels 28 °C
Cover 89 %
Visibility 9 km
7 PM
Patchy rain nearby
28 °C
82 %
0.3
21.2 kmph / SSW
Patchy rain nearbyFeels 31 °C
Cover 86 %
Visibility 9 km
8 PM
Heavy Rain
25 °C
92 %
0
19.4 kmph / SSW
Heavy RainFeels 27 °C
Cover 55 %
Visibility 9 km
9 PM
Patchy rain nearby
26 °C
87 %
0
18.4 kmph / SW
Patchy rain nearbyFeels 28 °C
Cover 75 %
Visibility 10 km
10 PM
Patchy rain nearby
27 °C
85 %
0
19.8 kmph / WSW
Patchy rain nearbyFeels 31 °C
Cover 74 %
Visibility 10 km
11 PM
Patchy rain nearby
28 °C
80 %
0
19.1 kmph / WSW
Patchy rain nearbyFeels 33 °C
Cover 89 %
Visibility 10 km
32°25°33°24°32°27°33°26°33°26°33°26°33°29°33°30°33°29°33°28°32°25°33°30°33°29°32°27°33°27°33°28°33°29°33°28°33°30°33°30°33°29°32°29°33°29°32°28°33°29°33°27°32°26°32°24°33°28°33°28°33°27°JulyWeather Overview
No. of days:
Sunny
31
Cloudy
0
Rainy
0
Snowy
0
The monthly weather averages in Key Biscayne consist of 31 sunny days, 0 cloudy days, 0 rainy days, and 0 snowy days.
Key Biscayne's Locations Weather Conditions
United States's Hottest Cities - July 2026
1.
Chiriaco Summit, California
36 °C
Sunny
14%
1.5
3.6 kmph / WNW
2.
Garden City, Georgia
36 °C
Sunny
53%
5.4
3.6 kmph / SSE
3.
Savannah, Georgia
36 °C
Sunny
53%
5.4
3.6 kmph / SSE
4.
Homestead, Florida
35 °C
Sunny
57%
6.9
8.6 kmph / W
5.
Miami, Florida
35 °C
Sunny
57%
6.9
10.4 kmph / W
6.
Surprise, Arizona
35 °C
Sunny
18%
1.9
8.6 kmph / WSW
7.
Sun City, Arizona
35 °C
Sunny
18%
1.9
8.6 kmph / WSW
8.
Fort Lauderdale, Florida
35 °C
Sunny
64%
7
12.2 kmph / W
9.
Brunswick, Georgia
35 °C
Sunny
60%
5.7
3.6 kmph / NE
10.
Dania Beach, Florida
35 °C
Sunny
62%
6.9
11.9 kmph / WSW
Last Updated: 31 Jul 2026, 03:44 PM
City Weather RankingsFAQs About Key Biscayne Weather Conditions
1. What is the current temperature in Key Biscayne today - 31 July 2026?
1. What is the current temperature in Key Biscayne today - 31 July 2026?
The current temperature in Key Biscayne is 33°C, with a feels-like temperature of 41°C. Today's forecast shows a high of 33°C and a low of 25°C, giving a 8 degree swing through the day as of 11:30 AM 31 July 2026.
2. What are the current weather parameters in Key Biscayne today?
2. What are the current weather parameters in Key Biscayne today?
Here is a complete overview of Key Biscayne's current weather conditions as of 11:30 AM 31 July 2026: Condition : Sunny Temperature : 33°C Hot (Feels like 41°C) Humidity : 64% Wind Speed : 10.8 km/h from WSW (258 degrees), Gust 3.7 m/s UV Index : 6.6 (High Air Pressure : 1018 mb Cloud Cover : 1% Visibility : 10 km Precipitation : 0 mm (74% chance of rain)
3. What is the 10-day weather forecast for Key Biscayne from 11:30 AM 31 July 2026?
3. What is the 10-day weather forecast for Key Biscayne from 11:30 AM 31 July 2026?
From 11:30 AM 31 July 2026, Key Biscayne's 10-day forecast shows this trend: Today (Jul. 31) : Temp. 29°C, Hum. 80% and Sunny condition. Saturday (Aug. 1) : Temp. 30°C, Hum. 64% and Sunny condition. Sunday (Aug. 2) : Temp. 30°C, Hum. 66% and Patchy rain nearby condition. Monday (Aug. 3) : Temp. 30°C, Hum. 66% and Patchy rain nearby condition. Tuesday (Aug. 4) : Temp. 29°C, Hum. 66% and Sunny condition. Wednesday (Aug. 5) : Temp. 29°C, Hum. 67% and Patchy rain nearby condition. Thursday (Aug. 6) : Temp. 30°C, Hum. 65% and Patchy rain nearby condition. Friday (Aug. 7) : Temp. 30°C, Hum. 68% and Sunny condition. Saturday (Aug. 8) : Temp. 29°C, Hum. 72% and Rain Showers condition. Sunday (Aug. 9) : Temp. 29°C, Hum. 71% and Rain Showers condition.
4. Will it rain in Key Biscayne today?
4. Will it rain in Key Biscayne today?
As of 11:30 AM 31 July 2026, there is a 4% chance of rainfall in Key Biscayne later today around 2026-07-31 12:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Key Biscayne in July 2026?
5. What is the monthly weather forecast for Key Biscayne in July 2026?
July 2026 in Key Biscayne is forecast to have 31 sunny days, 0 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 24°C to highs of 33°C.
6. How does the weather in Key Biscayne affect air quality?
6. How does the weather in Key Biscayne affect air quality?
Weather directly impacts air quality in Key Biscayne. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
