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

82°F

28°C

Humidity 67%
Wind Speed E 10 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 8 Nov 3:53 pm EST
Extended Forecast for

Key Biscayne FL

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 77. Northeast wind 7 to 10 mph.

    Low: 77 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A slight chance of showers between 11am and 3pm. Mostly sunny, with a high near 83. Northeast wind 8 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 1am, then a slight chance of showers after 2am. Partly cloudy, with a low around 78. East wind around 11 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers after 7am. Partly sunny, with a high near 83. East wind 10 to 13 mph.

    High: 83 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 77. East wind 6 to 9 mph.

    Low: 77 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Southeast wind around 7 mph.

    High: 83 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. Southeast wind around 6 mph becoming southwest after midnight.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Southwest wind 6 to 11 mph.

    High: 83 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind 10 to 14 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 77. Northeast wind 7 to 10 mph.
Monday
A slight chance of showers between 11am and 3pm. Mostly sunny, with a high near 83. Northeast wind 8 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of showers before 1am, then a slight chance of showers after 2am. Partly cloudy, with a low around 78. East wind around 11 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers after 7am. Partly sunny, with a high near 83. East wind 10 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 77. East wind 6 to 9 mph.
Veterans Day
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Southeast wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 75. Southeast wind around 6 mph becoming southwest after midnight.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Southwest wind 6 to 11 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind 10 to 14 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 78.
Friday Night
Mostly cloudy, with a low around 64. Windy.
Saturday
Sunny, with a high near 71. Breezy.
Saturday Night
Mostly clear, with a low around 63. Breezy.
Sunday
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:
3:47 pm EST Nov 8, 2026
Forecast Valid:
4pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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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