Current conditions at
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
Fair
84°F
29°C
| Humidity | 74% |
| Wind Speed | SE 8 mph |
| Barometer | 30.02 in (1016.4 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 7 May 12:53 pm EDT |
Extended Forecast for
Marathon Shores FL
This Afternoon
High: 86 °F
Sunny
Tonight
Low: 79 °F
Mostly Clear
Friday
High: 86 °F
Mostly Sunny
Friday Night
Low: 81 °F
Partly Cloudy
Saturday
High: 87 °F
Mostly Sunny
Saturday Night
Low: 81 °F
Partly Cloudy
Sunday
High: 87 °F
Mostly Sunny
Sunday Night
Low: 81 °F
Mostly Cloudy
Monday
High: 87 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 86. South wind around 5 mph.
Tonight
Mostly clear, with a low around 79. Northwest wind around 5 mph becoming southeast after midnight.
Friday
Mostly sunny, with a high near 86. North wind around 5 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 81. East wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 87. Southeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 81.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Mostly cloudy, with a low around 81.
Monday
Partly sunny, with a high near 87.
Monday Night
Mostly cloudy, with a low around 80.
Tuesday
Partly sunny, with a high near 86.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marathon Shores FL
24.72°N 81.05°W (Elev. 0 ft)
24.72°N 81.05°W (Elev. 0 ft)
12:15 pm EDT May 7, 2026
1pm EDT May 7, 2026-6pm EDT May 13, 2026
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