Hazardous Weather Conditions
Current conditions at
Miami, Miami International Airport (KMIA)
Lat: 25.79°NLon: 80.32°WElev: 10ft.
Overcast
85°F
29°C
| Humidity | 77% |
| Wind Speed | SE 10 mph |
| Barometer | 30.04 in (1017.1 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 3 Oct 9:53 am EDT |
Extended Forecast for
Key Biscayne FL
Today
High: 87 °F
Partly Sunny
and Breezy
then Partly
SunnyTonight
Low: 82 °F
Breezy.
Slight Chance
T-storms then
Partly CloudySunday

High: 87 °F
Mostly Sunny
Sunday Night

Low: 82 °F
Partly Cloudy
Monday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night

Low: 80 °F
Slight Chance
T-stormsTuesday
High: 87 °F
Mostly Sunny
then Chance
T-stormsTuesday Night

Low: 79 °F
Chance
T-stormsWednesday
High: 87 °F
Chance
T-storms then
Showers
Likely
Detailed Forecast
Today
Partly sunny, with a high near 87. Heat index values as high as 101. Breezy, with an east wind 14 to 16 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 82. Breezy, with an east wind 16 to 18 mph.
Sunday
Mostly sunny, with a high near 87. Heat index values as high as 100. Southeast wind 13 to 15 mph.
Sunday Night
Partly cloudy, with a low around 82. East wind around 10 mph.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Southeast wind around 9 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 80. Southeast wind around 5 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. South wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 79. South wind around 6 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 87. South wind 7 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 79. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely. Mostly sunny, with a high near 87. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 79. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Key Biscayne FL
25.69°N 80.17°W
25.69°N 80.17°W
4:17 am EDT Oct 3, 2026
10am EDT Oct 3, 2026-6pm EDT Oct 9, 2026



