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.

Overcast

71°F

22°C

Humidity 68%
Wind Speed NW 6 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 14 Jan 7:53 pm EST
Extended Forecast for

Key Biscayne FL

  • Tonight

    Tonight: Partly cloudy, with a low around 68. Southwest wind 9 to 15 mph.

    Low: 68 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 74. Windy, with a southwest wind 17 to 24 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 74 °F

    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Windy, with a northwest wind 18 to 24 mph.

    Low: 52 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 70. Breezy, with a north wind 10 to 17 mph becoming east in the afternoon.

    High: 70 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 65. East wind around 9 mph.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 75. Northeast wind 8 to 10 mph.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 65. Northeast wind 10 to 14 mph becoming northwest after midnight.

    Low: 65 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73. Breezy, with a northwest wind 16 to 18 mph, with gusts as high as 22 mph.

    High: 73 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Windy, with a north wind 18 to 21 mph.

    Low: 53 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. Southwest wind 9 to 15 mph.
Thursday
A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 74. Windy, with a southwest wind 17 to 24 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 52. Windy, with a northwest wind 18 to 24 mph.
Friday
Sunny, with a high near 70. Breezy, with a north wind 10 to 17 mph becoming east in the afternoon.
Friday Night
Mostly cloudy, with a low around 65. East wind around 9 mph.
Saturday
Partly sunny, with a high near 75. Northeast wind 8 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 65. Northeast wind 10 to 14 mph becoming northwest after midnight.
Sunday
Partly sunny, with a high near 73. Breezy, with a northwest wind 16 to 18 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 53. Windy, with a north wind 18 to 21 mph.
M.L.King Day
Sunny, with a high near 66. Breezy.
Monday Night
Mostly clear, with a low around 59. Breezy.
Tuesday
Sunny, with a high near 72. Breezy.
Tuesday Night
Partly cloudy, with a low around 66. Breezy.
Wednesday
Partly sunny, with a high near 74. Breezy.
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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:
3:32 pm EST Jan 14, 2026
Forecast Valid:
8pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
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Additional Resources

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Chance of Precipitation