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.

Partly Cloudy

83°F

28°C

Humidity 61%
Wind Speed NE 16 G 28 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 19 Oct 3:53 pm EDT
Extended Forecast for

Key Biscayne FL

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 10pm and 5am. Mostly clear, with a low around 78. Windy, with a northeast wind 23 to 25 mph, with gusts as high as 28 mph.

    Low: 78 °F

    Chance
    Showers and
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 9am. Sunny, with a high near 83. Windy, with a northeast wind 21 to 23 mph, with gusts as high as 28 mph.

    High: 83 °F

    Windy. Slight
    Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 10pm and 1am. Mostly clear, with a low around 76. Breezy, with a north wind 16 to 20 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 83. Breezy, with a northeast wind 14 to 16 mph.

    High: 83 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 2am. Mostly clear, with a low around 75. North wind around 14 mph.

    Low: 75 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 82. Northeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 75. Breezy, with a northeast wind 15 to 17 mph.

    Low: 75 °F

    Chance
    T-storms and
    Breezy

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 81. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 81 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 76. Windy, with a northeast wind 20 to 23 mph. Chance of precipitation is 70%.

    Low: 76 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly between 10pm and 5am. Mostly clear, with a low around 78. Windy, with a northeast wind 23 to 25 mph, with gusts as high as 28 mph.
Tuesday
A 20 percent chance of showers before 9am. Sunny, with a high near 83. Windy, with a northeast wind 21 to 23 mph, with gusts as high as 28 mph.
Tuesday Night
A slight chance of showers between 10pm and 1am. Mostly clear, with a low around 76. Breezy, with a north wind 16 to 20 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 83. Breezy, with a northeast wind 14 to 16 mph.
Wednesday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 75. North wind around 14 mph.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 82. Northeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 75. Breezy, with a northeast wind 15 to 17 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 81. Breezy, with a northeast wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 76. Windy, with a northeast wind 20 to 23 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 82. Windy. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 76. Windy. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Windy. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms. Low around 76. Windy. Chance of precipitation is 80%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Windy.
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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:
3:51 pm EDT Oct 19, 2026
Forecast Valid:
4pm EDT Oct 19, 2026-6pm EDT Oct 26, 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