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

83°F

28°C

Humidity 72%
Wind Speed E 13 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 4 Nov 1:53 pm EST
Extended Forecast for

Key Biscayne FL

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Mostly sunny, with a high near 83. East wind around 13 mph. Chance of precipitation is 40%.

    High: 83 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before midnight, then a slight chance of showers after 3am. Partly cloudy, with a low around 78. East wind 8 to 11 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 7am. Sunny, with a high near 84. Northeast wind 10 to 13 mph.

    High: 84 °F

    Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. Northeast wind 7 to 13 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. North wind around 9 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. Northeast wind 5 to 9 mph.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. North wind 5 to 7 mph becoming east in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Northeast wind around 7 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 83. East wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. East wind around 13 mph. Chance of precipitation is 40%.
Tonight
A chance of showers before midnight, then a slight chance of showers after 3am. Partly cloudy, with a low around 78. East wind 8 to 11 mph. Chance of precipitation is 30%.
Thursday
A 30 percent chance of showers, mainly before 7am. Sunny, with a high near 84. Northeast wind 10 to 13 mph.
Thursday Night
Mostly clear, with a low around 77. Northeast wind 7 to 13 mph.
Friday
Sunny, with a high near 84. North wind around 9 mph.
Friday Night
Mostly clear, with a low around 76. Northeast wind 5 to 9 mph.
Saturday
Sunny, with a high near 84. North wind 5 to 7 mph becoming east in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Northeast wind around 7 mph.
Sunday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 83. East wind 7 to 10 mph. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 75. Breezy.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 81. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key Biscayne FL
 25.69°N 80.17°W
Last Update:
1:32 pm EST Nov 4, 2026
Forecast Valid:
2pm EST Nov 4, 2026-6pm EST Nov 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation