Weather forecast for today
Key Biscayne, FL

Weather forecast for today

Friday, Apr 4.

Partly Cloudy
7:07 am

7:39 pm
EDT
Partly Cloudy
81°F / 77°F
  • Wind: 20mph ESE
  • Humidity: 74%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
Today, on Friday, April 4, expect a partly sunny afternoon with variable cloud cover.
Day and night temperatures will present a subtle difference, from a maximum of a temperate 80.6°F to a minimum of a warm 77°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 84.2°F.
Forecasts show the temperature anticipated to reach the usual April high of 79.3°F.
Sunrise was at 7:07 am and sunset will be at 7:39 pm; the daylight will last for 12h and 33min.

Current condition

Mostly Cloudy / Wind
11:51 am EDT
Mostly Cloudy / Wind
  • 79°F
  • Feels like: 82°F
  • Wind: 21mph ESE
  • Humidity: 77%
  • Dewpoint: 72°F
  • Pressure: 30.25"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 5
At the moment, in Key Biscayne, shifting clouds and brisk winds are keeping conditions unsettled.
The temperature is a warm 78.8°F, and the real-feel temperature is estimated at a moderately hot 82.4°F. The current temperature is nearly at the maximum predicted 80.6°F for today.

Frequently asked questions

What is the temperature now?
Currently (11:51 am EDT) it is 78.8°F in Key Biscayne.
What is the weather forecast for Key Biscayne for today?
On Friday, partly cloudy skies will persist, making for a mix of sun and clouds.
What will be the maximum temperature today?
Today, the highest temperature will be 80.6°F, while the lowest temperature will be 77°F. The maximum heat index, which modifies the air temperature to account for humidity, is computed to be 84.2°F.
The maximum temperature will be in line with the average highest temperature of 79.3°F in April. The lowest temperature will be also in line with the average low of 73.8°F.
When are sunrise and sunset today?
On Friday, in Key Biscayne, sunrise was at 7:07 am and sunset will be at 7:39 pm (EDT).
How long is the day today?
In Key Biscayne, today, there will be 12h and 33min of daylight.

Hourly weather forecast

12 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 21mph ESE
  • Pressure: 30.24"Hg
  • Humidity: 77%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 79°F
  • Feels like:
    84°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph ESE
  • Pressure: 30.24"Hg
  • Humidity: 74%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 20mph ESE
  • Pressure: 30.21"Hg
  • Humidity: 73%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph ESE
  • Pressure: 30.21"Hg
  • Humidity: 71%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph E
  • Pressure: 30.18"Hg
  • Humidity: 71%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph E
  • Pressure: 30.18"Hg
  • Humidity: 73%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph E
  • Pressure: 30.18"Hg
  • Humidity: 72%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph E
  • Pressure: 30.18"Hg
  • Humidity: 72%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:39 pm
8 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph E
  • Pressure: 30.18"Hg
  • Humidity: 72%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
9 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph E
  • Pressure: 30.21"Hg
  • Humidity: 73%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph E
  • Pressure: 30.21"Hg
  • Humidity: 73%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 79°F
  • Feels like:
    82°F
Mostly Clear
Mostly Clear
  • Wind: 17mph ESE
  • Pressure: 30.21"Hg
  • Humidity: 75%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Key Biscayne, cloudy skies are expected.
The temperature will vary between a minimum of 78.8°F and a maximum of 80.6°F.
The forecasted high will be in line with the typical April maximum of 79.3°F. The expected low will be also alike with the average minimum in April, which is 73.8°F.
Updated: Apr 4, 2025 @ 15:51:37 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Key Biscayne, Florida, USA

  • en: Key Biscayne, Florida, USA
  • es: Key Biscayne, Florida, EE.UU.
  • hr: Ki Biskejn, Florida, SAD
  • sr: Ki Biskejn, Florida, SAD
  • zh: 比斯坎岛, 佛罗里达, 美国
  • Latitude: 25.693713°
  • Longitude: -80.162825°
  • Elevation: 3 ft
  • Current time: 12:10pm EDT
  • Sunrise: 7:07 am EDT
  • Sunset: 7:39 pm EDT
  • Timezone: America/New_York
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