Current conditions at
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
Fair
80°F
27°C
| Humidity | 71% |
| Wind Speed | E 9 mph |
| Barometer | 30.03 in (1016.7 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 16 May 12:53 am EDT |
Extended Forecast for
Marathon FL
Overnight
Low: 79 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 79 °F
Mostly Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 80 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 80 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 80 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 79. East wind around 10 mph.
Friday
Sunny, with a high near 88. East wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 79. East wind 10 to 15 mph.
Saturday
Sunny, with a high near 88. Southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 80. East wind 10 to 15 mph.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 80.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
A slight chance of showers. Sunny, with a high near 87. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 80. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 87.
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)
12:15 am EDT May 16, 2025
1am EDT May 16, 2025-6pm EDT May 22, 2025
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