Current conditions at
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
Fair
64°F
18°C
| Humidity | 56% |
| Wind Speed | N 10 G 22 mph |
| Barometer | 30.23 in (1023.4 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 11 Nov 2:53 pm EST |
Extended Forecast for
Marathon FL
Veterans Day
High: 70 °F
Mostly Sunny
Tonight
Low: 64 °F
Partly Cloudy
Wednesday
High: 77 °F
Partly Sunny
Wednesday Night
Low: 70 °F
Mostly Cloudy
Thursday
High: 78 °F
Partly Sunny
Thursday Night
Low: 70 °F
Partly Cloudy
Friday
High: 80 °F
Sunny
Friday Night
Low: 72 °F
Partly Cloudy
Saturday
High: 80 °F
Sunny
Detailed Forecast
Veterans Day
Mostly sunny, with a high near 70. Northeast wind around 15 mph.
Tonight
Partly cloudy, with a low around 64. Northeast wind around 15 mph.
Wednesday
Partly sunny, with a high near 77. Northeast wind around 15 mph.
Wednesday Night
Mostly cloudy, with a low around 70. Northeast wind around 15 mph.
Thursday
Partly sunny, with a high near 78. Northeast wind around 15 mph.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
A slight chance of showers. Sunny, with a high near 80. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 73. Chance of precipitation is 10%.
Monday
A slight chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 10%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marathon FL
24.72°N 81.07°W (Elev. 7 ft)
24.72°N 81.07°W (Elev. 7 ft)
2:16 pm EST Nov 11, 2025
3pm EST Nov 11, 2025-6pm EST Nov 17, 2025
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