Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

Fair

78°F

26°C

Humidity 76%
Wind Speed E 13 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 7 Mar 7:53 am EST
Extended Forecast for

Marathon Shores FL

  • Today

    Today: A slight chance of showers.  Sunny, with a high near 83. East wind around 15 mph.  Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers.  Partly cloudy, with a low around 75. East wind around 15 mph.  Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers.  Sunny, with a high near 83. East wind around 15 mph.  Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers.  Mostly clear, with a low around 75. East wind 10 to 15 mph.  Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers.  Sunny, with a high near 83. East wind around 15 mph.  Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers.  Mostly clear, with a low around 75. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers.  Sunny, with a high near 83. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers.  Mostly clear, with a low around 75. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers.  Sunny, with a high near 83. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A slight chance of showers. Sunny, with a high near 83. East wind around 15 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers. Partly cloudy, with a low around 75. East wind around 15 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Sunny, with a high near 83. East wind around 15 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers. Mostly clear, with a low around 75. East wind 10 to 15 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers. Sunny, with a high near 83. East wind around 15 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly clear, with a low around 75. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Sunny, with a high near 83. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 75. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Sunny, with a high near 83. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon Shores FL
 24.72°N 81.05°W (Elev. 0 ft)
8:15 am EST Mar 7, 2026
8am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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Additional Resources

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