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Key Biscayne, FL Weather Conditions

Updated: Sun Apr 12th 2026 9:45 PM EDT

Clear

75^°F 24^°C

Feels Like 78^°F / 26^°C

Key Biscayne, FL weather condition is Clear and 75°F.

Today's Weather in Key Biscayne,FL

The current weather in Key Biscayne FL as of 9:45 PM EDT on Sun Apr 12th 2026, has a sky condition of Clear with the visibility of 9 mile(s). It is 75 degrees fahrenheit but feels like 78 degrees. The barometric pressure is 30.21 - measured by inches of mercury - and is rising since its last observation. The humidity is 62 percent that's falling since the last report, with a dew point of 65 degrees fahrenheit which is rising. Wind direction is from the East-Northeast at 21.5 miles per hour, gusting at 27.7 miles per hour. Sunrise was at 7:00 AM and Sunset was at 7:43 PM. The moon phase is a Waning Crescent moon rising at 3:53 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 7:00 AM

Sunset: 7:43 PM

As of:

Moon

Moonrise: 3:53 AM

Moonset: 3:07 PM

Phase: Waning Crescent Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Cloudy

Cloudy with a high of 75°F and a low of 71°F. Winds will be strong at speeds peaking at 22mph. The humidity will be on the higher side, reaching around 68%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 75° \| Lo 71°	68%	0% \| est. 0in	0%	21.7 mph

Cloudy

Cloudy with a high of 75°F and a low of 71°F. Winds will be strong at speeds peaking at 21mph. The humidity will be on the higher side, reaching around 75%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 75° \| Lo 71°	75%	0%	0%	20.6 mph

Overcast

Overcast with a high of 73°F and a low of 69°F. Winds will be moderate, blowing around 19mph. The humidity will be on the higher side, reaching around 75%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 73° \| Lo 69°	75%	0% \| est. 0in	0%	18.8 mph

Partly Cloudy

Partly Cloudy with a high of 79°F and a low of 74°F. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 63%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 79° \| Lo 74°	63%	0% \| est. 0in	0%	16.1 mph

Scattered Rain

Scattered Rain with a high of 79°F and a low of 76°F. Probable rainfall forecasted, having an 85% chance with an estimated 0.02in. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 77%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 79° \| Lo 76°	77%	85% \| est. 0.02in	0%	15.9 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 75^°F. The morning temperature of 74°^F is lowest at 3am with the daytime high of 81°^F at 6pm and a low around 75°^F at 9pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.25^inHg at 10am and lowest being 30.17^inHg at 3am.

Hourly Wind Speeds

The fastest wind is reported to be 21.9^mph at 8pm, while the slowest is 19.2^mph around 3am; expect wind gusts peaking 28.3^mph at 8pm. View live wind conditions in Key Biscayne

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