National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

Fair

67°F

19°C

Humidity 93%
Wind Speed Calm
Barometer 30.08 in (1018.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 4 Dec 2:53 am EST
Extended Forecast for

Key Biscayne FL

  • Overnight

    Overnight: Partly cloudy, with a low around 74. North wind around 9 mph.

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80. East wind around 10 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. Northeast wind around 11 mph.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80. Southeast wind around 11 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. South wind 5 to 9 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82. South wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 76. South wind 8 to 10 mph.

    Low: 76 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 83. South wind 8 to 15 mph, with gusts as high as 18 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 76. Southwest wind around 11 mph.

    Low: 76 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 74. North wind around 9 mph.
Thursday
Mostly sunny, with a high near 80. East wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 75. Northeast wind around 11 mph.
Friday
Sunny, with a high near 80. Southeast wind around 11 mph.
Friday Night
Mostly clear, with a low around 74. South wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 82. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 76. South wind 8 to 10 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 83. South wind 8 to 15 mph, with gusts as high as 18 mph.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 76. Southwest wind around 11 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Breezy. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 69. Breezy.
Tuesday
Partly sunny, with a high near 75.
Tuesday Night
Mostly cloudy, with a low around 67.
Wednesday
Partly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key Biscayne FL
 25.69°N 80.17°W
Last Update:
2:16 am EST Dec 4, 2025
Forecast Valid:
3am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation