


Current conditions at
The Florida Keys - Marathon International Airport (KMTH)
Lat: 24.73°NLon: 81.05°WElev: 13ft.
Thunderstorm in Vicinity
83°F
28°C
Humidity | 74% |
Wind Speed | SW 8 G 18 mph |
Barometer | 30.03 in (1017.0 mb) |
Dewpoint | 74°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 90°F (32°C) |
Last update | 14 Jul 4:53 pm EDT |
Extended Forecast for
Marathon Shores FL
This Afternoon
High: 90 °F
Chance
T-stormsTonight
Low: 76 °F
Showers
LikelyTuesday
High: 86 °F
Showers
Tuesday Night
Low: 80 °F
Showers
LikelyWednesday
High: 89 °F
Showers
LikelyWednesday Night
Low: 81 °F
Chance
ShowersThursday
High: 91 °F
Chance
ShowersThursday Night
Low: 82 °F
Chance
ShowersFriday
High: 91 °F
Chance
Showers
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Northwest wind around 5 mph. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 76. North wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 86. South wind around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 80. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 82. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT 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)
5:15 pm EDT Jul 14, 2025
5pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025