National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong Cold Front Continues Crossing the Central and Eastern States into the Weekend

A strong cold front continues to cross the central US reaching the East Coast on Sunday. Gusty winds and snow are expected for the Rockies, northern Plains, and Upper Midwest through Saturday. Severe thunderstorms are forecast late Saturday from east Texas into the Tennessee River Valley. Heavy rain is expected for the East Coast and high winds for coastal Long Island into New England late Sunday. Read More >

Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

79°F

26°C

Humidity 72%
Wind Speed E 12 G 22 mph
Barometer 30.15 in (1020.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 9 Dec 9:53 am EST
Extended Forecast for

Marathon Shores FL

  • Today

    Today: A slight chance of showers. Sunny, with a high near 82. East wind 10 to 15 mph. Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 82 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 74. East wind 10 to 15 mph.

    Partly Cloudy

    Low: 74 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 83. East wind 5 to 10 mph. Chance of precipitation is 30%.

    Chance
    Showers

    High: 83 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms after 1am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 68. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 30%.

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

    Low: 68 °F

  • Monday

    Monday: A slight chance of showers. Partly sunny, with a high near 75. North wind 10 to 15 mph. Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 75 °F

  • Monday
    Night

    Monday Night: A slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 10%.

    Slight Chance
    Showers

    Low: 67 °F

  • Tuesday

    Tuesday: A slight chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 10%.

    Slight Chance
    Showers

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 71. Breezy. Chance of precipitation is 30%.

    Chance
    Showers and
    Breezy

    Low: 71 °F

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.

    Chance
    Showers

    High: 79 °F

Detailed Forecast

Today
A slight chance of showers. Sunny, with a high near 82. East wind 10 to 15 mph. Chance of precipitation is 10%.
Tonight
Partly cloudy, with a low around 74. East wind 10 to 15 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. East wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms after 1am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 68. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 30%.
Monday
A slight chance of showers. Partly sunny, with a high near 75. North wind 10 to 15 mph. Chance of precipitation is 10%.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 10%.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 10%.
Tuesday Night
A chance of showers. Cloudy, with a low around 71. Breezy. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Marathon Shores FL
 24.74°N 81.04°W (Elev. 0 ft)
Last Update:
10:15 am EST Dec 9, 2023
Forecast Valid:
10am EST Dec 9, 2023-6pm EST Dec 15, 2023
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation