Key Biscayne Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Key Biscayne

Key Biscayne temperature today is 24°, feels like 25°, with a humidity level of 94% and wind at 9.25 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Key Biscayne: expect a high of 30° and a low of 26°, with light rain. Rain chance tomorrow is 95%.

moderate rain
24°
moderate rain
H: 24° L: 23°
Feels like 25°
AQI: Good (1/5)
Humidity
94%
Dew 23°
Wind speed
9.25 km/h
SE
Pressure
1017 hPa
Visibility
3.4 km
Rain
1.21 mm
High Humidity
Humidity is 94%. May feel uncomfortable.
Weather Summary
Currently in Key Biscayne, expect varied conditions with warm temperatures around 24°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
100%
11
100%
14
94%
17
95%
20
85%
23
95%
02
76%
05
92%
08
43%
11
35%
14
36%
17
52%
20
27%
23
100%
02
29%
05
20%
08
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
28°
Thu
11:00
27°
 
28°
 
27°
 
27°
Thu
23:00
27°
 
26°
 
27°
 
30°
Fri
11:00
30°
 
30°
 
30°
 
28°
Fri
23:00
29°
 
27°
 
27°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:12
Sunset
Sunset
19:07
Moon Phase
Waning Gibbous (69%)
Timezone: GMT+05:30
Last updated: Oct 1, 2026 8:10 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
25.693710
Longitude
Longitude
-80.162819
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More about Key Biscayne
Content curated by the NearWeather editorial team · Updated periodically
Key Biscayne is an island community located just south of downtown Miami, Florida. It is part of Miami-Dade County, and it is known for its beautiful beaches and luxurious lifestyle. The climate in Key Biscayne is tropical, with hot and humid summers and mild, pleasant winters. The average temperature year-round is around 75 degrees Fahrenheit (24 Celsius). During the summer months, temperatures often reach the upper 80s (30s Celsius), with high humidity and occasional afternoon thunderstorms. In the winter months, temperatures usually stay in the low 70s (low 20s Celsius), with occasional cold fronts bringing cooler temperatures.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Key Biscayne
What is the temperature in Key Biscayne right now?

The current temperature in Key Biscayne is 24°, and it feels like 25°. Today's high is 24° and the low is 23°.

Will it rain in Key Biscayne today?

The chance of rain in Key Biscayne today is 100%. Current rainfall is 1.21 mm. Check the hourly forecast above for exact timing.

What is the weather in Key Biscayne today?

Key Biscayne is experiencing moderate rain with a temperature of 24°. Humidity is at 94% and wind speed is 9.25 km/h from the SE.

What is the humidity in Key Biscayne today?

Humidity in Key Biscayne is 94% right now, with a dew point of 23°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Key Biscayne today?

Wind speed in Key Biscayne is 9.25 km/h, flowing at 130° SE wind direction.

What is the 5-day forecast for Key Biscayne?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Key Biscayne. Today's high is 24° and low is 23°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Key Biscayne today?

It feels like 25° in Key Biscayne today, with 100% cloud cover and 3.4 km visibility.

Weather in Key Biscayne