Weather forecast for todayKey Biscayne, FL
Weather forecast for today
Current condition 6:07 pm EDT
- 81°F
- Feels like:86°F
Partly Cloudy / Wind
- Precipitation: 0"
- Wind: 20mphNE 40°
- Humidity: 66%
- Dewpoint: 70°F
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, in Key Biscayne, it is partly cloudy, with shifting winds making it feel cooler.
The temperature is a warm 80.6°F, the felt air reading is computed to be a humid 86°F. The current temperature is a few degrees off the lowest forecasted temperature.
The temperature is a warm 80.6°F, the felt air reading is computed to be a humid 86°F. The current temperature is a few degrees off the lowest forecasted temperature.
Monday Oct 19, 2026
- min.
- 75°F
Showers Late
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 19mphNE 39°
- Humidity: 69%
- UV index: 0
- Sunrise: 7:21 am EDT
- Sunset: 6:49 pm EDT
- details ▼
During the evening and for the rest of the night, short bursts of light-to-moderate rainfall are anticipated, but will be brief.
Minimal precipitation is forecasted for today. The lowest temperature will be a moderately hot 75.2°F.
Sunrise was at 7:21 am and sunset will be at 6:49 pm; the daylight will last for 11h and 28min.
Minimal precipitation is forecasted for today. The lowest temperature will be a moderately hot 75.2°F.
Sunrise was at 7:21 am and sunset will be at 6:49 pm; the daylight will last for 11h and 28min.
Hourly overview
Hourly temperatures
Warmest hour: 7 pm 86°C.
Coldest period: 11 pm - 3 am 82°C.
Coldest period: 11 pm - 3 am 82°C.
Chance of precipitation
Highest chance: 2 am 23%.
Hourly weather forecast
- 7 pm
- 81°F
- Feels like:86°F
Mostly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 18mphNE 43°
- Humidity: 67%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 81°F
- Feels like:84°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 17mphNE 42°
- Humidity: 69%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 81°F
- Feels like:84°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 17mphNE 41°
- Humidity: 69%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 81°F
- Feels like:84°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 17mphNE 43°
- Humidity: 70%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 79°F
- Feels like:82°F
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 17mphNE 44°
- Humidity: 70%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 79°F
- Feels like:82°F
Mostly Clear
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 16mphNE 43°
- Humidity: 70%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 1 am
- 79°F
- Feels like:82°F
Mostly Clear
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 17mphNE 45°
- Humidity: 69%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 79°F
- Feels like:82°F
Mostly Clear
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 16mphNE 42°
- Humidity: 69%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 3 am
- 79°F
- Feels like:82°F
Mostly Clear
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 16mphNE 38°
- Humidity: 69%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 79°F
- Feels like:81°F
Mostly Clear
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphNE 35°
- Humidity: 69%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 5 am
- 77°F
- Feels like:81°F
Few Showers
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 14mphNNE 28°
- Humidity: 70%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
During the evening and overnight hours, the weather will be cloudy.
The temperature will vary between the highest temperature of 80.6°F and the lowest temperature of 78.8°F.
The temperature will vary between the highest temperature of 80.6°F and the lowest temperature of 78.8°F.
Updated: Oct 19, 2026 @ 22:07:41 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (6:07 pm EDT) is 80.6°F. Feels-like temperature is 86°F.
Today, expect brief showers to occur in the evening hours.
Today, there is a low chance of minimal precipitation in Key Biscayne.
On Monday, in Key Biscayne, sunrise was at 7:21 am and sunset will be at 6:49 pm (EDT).
Today, the daylight will last for 11h and 28min.
Key Biscayne, Florida, USA
- en: Key Biscayne, Florida, USA
- es: Key Biscayne, Florida, EE.UU.
- hr: Ki Biskejn, Florida, SAD
- mk: 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: 7:02pm EDT
- Sunrise: 7:21 am EDT
- Sunset: 6:49 pm EDT
- Timezone: America/New_York
Nearby Key Biscayne, Florida, USA
- Fisher Island (5 mi)
- Miami (5 mi)
- Coral Gables (7 mi)
- Miami Beach (7 mi)
- Hammocks (7 mi)
- South Miami (8 mi)
- West Miami (9 mi)
- Coral Terrace (9 mi)
- Brownsville (10 mi)
- Glenvar Heights (10 mi)
- North Bay Village (11 mi)
- Cutler (11 mi)
- Gladeview (11 mi)
- Westchester (11 mi)
- El Portal (11 mi)
- Sunset (12 mi)
- Virginia Gardens (12 mi)
- Miami Shores (12 mi)
- Miami Springs (12 mi)
- West Little River (12 mi)
- Olympia Heights (12 mi)
- Kendall (12 mi)
- Pinewood (12 mi)
- Indian Creek (13 mi)
Florida, USA - most visited locations
- Miami
- Lake Buena Vista
- Orlando
- Tampa
- Jacksonville
- Tallahassee
- Fort Lauderdale
- Gainesville
- Sarasota
- Naples
- Pensacola
- Daytona Beach
- Clearwater
- Boca Raton
- Palm Beach
- Hollywood
- Fort Myers
- Coral Springs
- Miramar
- Lakeland
- Ocala
- Palm Bay
- Deltona
- Kissimmee
- Largo
- Melbourne
- Pompano Beach
- Davie
- Sunrise
- Weston
- Plantation
- Deerfield Beach
- Lauderhill
- Delray Beach
- Key West
- Destin