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.

Mostly Cloudy

75°F

24°C

Humidity 76%
Wind Speed E 12 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 8 Jan 7:53 pm EST
Extended Forecast for

Key Biscayne FL

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 74. East wind around 14 mph.

    Low: 74 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. East wind around 15 mph, with gusts as high as 18 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 74. Breezy, with an east wind around 16 mph.

    Low: 74 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 79. East wind 11 to 15 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 73. East wind 7 to 10 mph.

    Low: 73 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers. Partly sunny, with a high near 79. East wind 5 to 8 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 70. Windy, with an east wind 7 to 12 mph becoming north 21 to 26 mph in the evening.

    Low: 70 °F

    Slight Chance
    Showers and
    Windy

  • Monday

    Monday: Mostly cloudy, with a high near 74. Windy, with a northeast wind 20 to 28 mph.

    High: 74 °F

    Mostly Cloudy
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 70. Windy, with a northeast wind 16 to 21 mph.

    Low: 70 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 74. East wind around 14 mph.
Friday
Sunny, with a high near 79. East wind around 15 mph, with gusts as high as 18 mph.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 74. Breezy, with an east wind around 16 mph.
Saturday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 79. East wind 11 to 15 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 73. East wind 7 to 10 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 79. East wind 5 to 8 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 70. Windy, with an east wind 7 to 12 mph becoming north 21 to 26 mph in the evening.
Monday
Mostly cloudy, with a high near 74. Windy, with a northeast wind 20 to 28 mph.
Monday Night
Mostly cloudy, with a low around 70. Windy, with a northeast wind 16 to 21 mph.
Tuesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 76.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 70.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 66.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 74.
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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:
3:21 pm EST Jan 8, 2026
Forecast Valid:
8pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation