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

Hazardous Weather Conditions

Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

Mostly Cloudy

72°F

22°C

Humidity 64%
Wind Speed E 8 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 23 Apr 6:53 am EDT
Extended Forecast for

Key Biscayne FL

  • Today

    Today: Partly sunny, with a high near 77. East wind around 15 mph, with gusts as high as 18 mph.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. East wind 11 to 14 mph.

    Low: 74 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 78. Southeast wind around 10 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 74. Southeast wind 8 to 10 mph.

    Low: 74 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 80. Southeast wind 6 to 10 mph.

    High: 80 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. Southeast wind 6 to 8 mph.

    Low: 75 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 82. Southeast wind 6 to 9 mph.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. South wind 5 to 7 mph.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. East wind 5 to 10 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 77. East wind around 15 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 74. East wind 11 to 14 mph.
Friday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, then gradually becoming sunny, with a high near 78. Southeast wind around 10 mph. Chance of precipitation is 30%.
Friday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 74. Southeast wind 8 to 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 80. Southeast wind 6 to 10 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. Southeast wind 6 to 8 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 82. Southeast wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 75. South wind 5 to 7 mph.
Monday
Sunny, with a high near 81. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 83.
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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:
5:02 am EDT Apr 23, 2026
Forecast Valid:
7am EDT Apr 23, 2026-6pm EDT Apr 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation