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December 29th, 2025 :: 6:45 pm EST   

Local Weather Report for
Marathon
Florida, United States

 Current Marathon Weather Conditions Updated December 29th at 5:53 pm 
Temperature:73°F Dew Point:64°F
Barometer:30.04 inHg Wind:calm
Humidity:73.5% Visibility:0M
 
 Marathon Weather Forecast Summary  
 
Today
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Mostly Sunny Cloudy Cloudy Sunny Cloudy
75°F
72°F
66°F
66°F
62°F
67°F
63°F
71°F
67°F
 
 Marathon Detailed Weather Forecast  
 
Monday, December 29th, 2025
Evening Temperature: 73°F
Clear. Windy at times.
Tuesday, December 30th, 2025
Overnight Temperature: 72°F
Clear. Windy at times.
Morning Temperature: 69°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 66°F
Cloudy. Windy.
Evening Temperature: 68°F
Clear. Windy.
Wednesday, December 31st, 2025
Overnight Temperature: 64°F
Clear. Windy.
Morning Temperature: 63°F
Sunny. Windy.
Afternoon Temperature: 66°F
Mostly sunny. Windy at times.
Evening Temperature: 66°F
Cloudy. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 64°F
Clear. Windy at times.
Morning Temperature: 63°F
Sunny. Windy at times.
Afternoon Temperature: 65°F
Sunny.
Evening Temperature: 67°F
Clear.
Friday, January 2nd, 2026
Overnight Temperature: 67°F
Clear.
Morning Temperature: 69°F
Cloudy.
Afternoon Temperature: 69°F
Cloudy. Windy at times.
Evening Temperature: 71°F
Clear. Windy at times.
Saturday, January 3rd, 2026
Overnight Temperature: 72°F
A mix of cloudy and clear skies.
Morning Temperature: 73°F
A mix of cloud and sun.
Afternoon Temperature: 73°F
A mix of sun and cloud.
Evening Temperature: 72°F
A mix of cloudy and clear skies.
Sunday, January 4th, 2026
Overnight Temperature: 72°F
A mix of cloudy and clear skies.
Morning Temperature: 72°F
Sunny.
Afternoon Temperature: 73°F
Sunny.
Evening Temperature: 73°F
Clear. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 71°F
Mostly clear. Windy at times.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 72°F
A mix of sun and cloud.
Evening Temperature: 72°F
Clear.
Tuesday, January 6th, 2026
Overnight Temperature: 71°F
Clear. Windy at times.
Morning Temperature: 71°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 71°F
Sunny. Windy.
Evening Temperature: 71°F
Clear. Windy.





 

  [ Local Weather Report ]
Key Colony Beach, FL 
5:53 PM  73°F
 
 
Plantation, FL 
 
Key West, FL 
5:53 PM  73°F
 
 
Florida City, FL 
 
Homestead, FL 
5:55 PM  73°F
 
 
South Miami, FL 
5:53 PM  73°F
Mostly Clear
 
Sweetwater, FL 
5:53 PM  73°F
Mostly Clear
 
Coral Gables, FL 
5:53 PM  73°F
Mostly Clear
 
Miami, FL 
5:53 PM  73°F
Mostly Clear
 
West Miami, FL 
5:53 PM  73°F
Mostly Clear

 
This WeatherCity Weather Forecast for Marathon, Florida, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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