Current conditions at

Miami, Miami International Airport (KMIA)

Lat: 25.79°NLon: 80.32°WElev: 10ft.

Partly Cloudy

80°F

27°C

Humidity 58%
Wind Speed NE 10 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 26 Mar 4:53 pm EDT
Extended Forecast for

Key Biscayne FL

  • Tonight

    Tonight: Mostly clear, with a low around 74. East wind 11 to 15 mph.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. East wind around 11 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. East wind 7 to 11 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Northeast wind 6 to 14 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers, with thunderstorms also possible after 11pm.  Mostly clear, with a low around 74. Breezy, with a northeast wind 18 to 20 mph.  Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly sunny, with a high near 78. Windy, with an east wind 22 to 24 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers and
    Windy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 72. Windy, with an east wind 25 to 28 mph.  Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    Showers and
    Windy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 8am.  Mostly sunny, with a high near 77. Windy, with an east wind 21 to 24 mph.

    High: 77 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A 20 percent chance of showers before 2am.  Partly cloudy, with a low around 73. Windy, with an east wind 24 to 26 mph.

    Low: 73 °F

    Slight Chance
    Showers and
    Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 74. East wind 11 to 15 mph.
Friday
Sunny, with a high near 79. East wind around 11 mph.
Friday Night
Mostly clear, with a low around 72. East wind 7 to 11 mph.
Saturday
Sunny, with a high near 80. Northeast wind 6 to 14 mph.
Saturday Night
A slight chance of showers, with thunderstorms also possible after 11pm. Mostly clear, with a low around 74. Breezy, with a northeast wind 18 to 20 mph. Chance of precipitation is 20%.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 78. Windy, with an east wind 22 to 24 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Windy, with an east wind 25 to 28 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 77. Windy, with an east wind 21 to 24 mph.
Monday Night
A 20 percent chance of showers before 2am. Partly cloudy, with a low around 73. Windy, with an east wind 24 to 26 mph.
Tuesday
A 20 percent chance of showers after 8am. Mostly sunny, with a high near 78. Windy.
Tuesday Night
Mostly cloudy, with a low around 74. Windy.
Wednesday
Mostly cloudy, with a high near 78. Windy.
Wednesday Night
Mostly cloudy, with a low around 74. Windy.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 79. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Key Biscayne FL
 25.69°N 80.17°W
5:02 pm EDT Mar 26, 2026
5pm EDT Mar 26, 2026-6pm EDT Apr 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database