News

Colder temperatures return to the central and eastern U.S. and winter holds a bit longer across the north.

A strong cold front is forecast to reach the East Coast by Friday morning, dropping temperatures on the order of 15 to 30 degrees by Saturday. Some lingering showers will be possible behind the front, and snow showers are possible across parts of the Great Lakes and the Northeast on Friday. But tonight, heavy rain with embedded thunderstorms are expected for the Gulf Coast and Florida.
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Hazardous Weather Conditions

Current Conditions

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A Few Clouds

79°F

26°C

Humidity 88%
Wind Speed SW 7 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index 83°F (28°C)
Last update on 27 Mar 7:53 am EDT

Current conditions at

Marathon, Marathon Airport (KMTH)

Lat: 24.73°N Lon: 81.05°W Elev: 7ft.

For More Weather Information:

Key West, FL Local Forecast Office

Marathon FL

7 Day Forecast

  • Today

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    High: 88 °F

  • Tonight

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    Low: 69 °F

  • Saturday

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    High: 74 °F

  • Saturday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 62 °F

  • Sunday

    Sunny

    Sunny

    High: 76 °F

  • Sunday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 65 °F

  • Monday

    Mostly Sunny

    Mostly
    Sunny

    High: 79 °F

  • Monday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 67 °F

  • Tuesday

    Mostly Sunny

    Mostly
    Sunny

    High: 81 °F

Detailed Forecast

Today
A chance of showers, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 88. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers. Mostly cloudy, with a low around 69. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 60%.
Saturday
A slight chance of showers before 9am. Mostly sunny, with a high near 74. Breezy, with a north wind 10 to 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 62. North wind around 10 mph.
Sunday
Sunny, with a high near 76. Northeast wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 65.
Monday
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 73. Chance of precipitation is 10%.
Thursday
A slight chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 20%.

ABOUT THIS FORECAST

Point Forecast: Marathon FLSimilar City Names
 24.72°N 81.07°W (Elev. 7 ft)
Last Update: 7:15 am EDT Mar 27, 2015
Forecast Valid: 9am EDT Mar 27, 2015-6pm EDT Apr 2, 2015
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