Current conditions at
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
A Few Clouds
80°F
27°C
| Humidity | 74% |
| Wind Speed | SE 5 mph |
| Barometer | 29.98 in (1015.0 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 9 Nov 4:53 am EST |
Extended Forecast for
25 Miles NW Islamorada FL
Overnight

Low: 72 °F
Slight Chance
ShowersMonday
High: 85 °F
Sunny then
Slight Chance
ShowersMonday Night

Low: 73 °F
Mostly Cloudy
Tuesday

High: 84 °F
Partly Sunny
Tuesday Night

Low: 73 °F
Mostly Cloudy
Veterans Day

High: 84 °F
Chance
ShowersWednesday Night

Low: 73 °F
Partly Cloudy
Thursday
High: 83 °F
Slight Chance
T-storms then
Chance
ShowersThursday Night

Low: 72 °F
Chance
Showers
Detailed Forecast
Overnight
A 20 percent chance of showers. Partly cloudy, with a low around 72. Light northeast wind.
Monday
A 20 percent chance of showers after noon. Sunny, with a high near 85. Light and variable wind becoming southeast around 6 mph in the morning.
Monday Night
Mostly cloudy, with a low around 73. Northeast wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 84. Northeast wind 5 to 9 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 73. East wind 3 to 6 mph.
Veterans Day
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 73. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 72. West wind 7 to 9 mph.
Friday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 78. Breezy.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
25 Miles NW Islamorada FL
25.18°N 80.89°W
25.18°N 80.89°W
3:47 am EST Nov 9, 2026
5am EST Nov 9, 2026-6pm EST Nov 15, 2026


