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January 14th, 2026 :: 10:54 pm EST   

Local Weather Report for
Marathon
Florida, United States

 Current Marathon Weather Conditions Updated January 14th at 9:53 pm 
Overcast
Temperature:72°F Dew Point:64°F
Barometer:29.92 inHg Wind: 6 Mph
Humidity:78.1% Visibility:0M
 
 Marathon Weather Forecast Summary  
 
Today
Jan 14th
Thursday
Jan 15th
Friday
Jan 16th
Saturday
Jan 17th
Sunday
Jan 18th
Showers Showers Cloudy Cloudy Cloudy
75°F
74°F
63°F
71°F
58°F
73°F
70°F
73°F
62°F
 
 Marathon Detailed Weather Forecast  
 
Thursday, January 15th, 2026
Overnight Temperature: 73°F
Cloudy. Windy.
Morning Temperature: 73°F
Cloudy with showers likely. Slight chance of a thunderstorm. Wind 20 to 30 mph.
Afternoon Temperature: 67°F
Cloudy with a slight chance of showers. Wind 25 to 40 mph.
Evening Temperature: 64°F
Cloudy with a chance of showers. Windy.
Friday, January 16th, 2026
Overnight Temperature: 59°F
Clear. Windy.
Morning Temperature: 61°F
Sunny. Windy at times.
Afternoon Temperature: 67°F
Cloudy. Windy at times.
Evening Temperature: 70°F
Cloudy. Windy at times.
Saturday, January 17th, 2026
Overnight Temperature: 71°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 73°F
Sunny with cloudy periods with a chance of showers.
Afternoon Temperature: 73°F
Sunny with cloudy periods with a chance of showers. Windy at times.
Evening Temperature: 73°F
Clear with cloudy periods. Slight chance of a thunderstorm. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: 73°F
A mix of cloudy and clear skies with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 71°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 70°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 65°F
Clear. Wind 25 to 40 mph.
Monday, January 19th, 2026
Overnight Temperature: 56°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 57°F
Sunny. Windy.
Afternoon Temperature: 64°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 70°F
Mostly clear. Windy at times.
Tuesday, January 20th, 2026
Overnight Temperature: 70°F
Cloudy. Windy at times.
Morning Temperature: 70°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 71°F
Cloudy. Windy at times.
Evening Temperature: 71°F
A mix of cloudy and clear skies. Windy at times.
Wednesday, January 21st, 2026
Overnight Temperature: 71°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 72°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 73°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 74°F
Clear with cloudy periods with a chance of showers. Windy at times.
Thursday, January 22nd, 2026
Overnight Temperature: 74°F
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 74°F
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 74°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Key Colony Beach, FL 
9:53 PM  72°F
Overcast
 
Plantation, FL 
 
Key West, FL 
9:53 PM  72°F
Mostly Cloudy
 
Florida City, FL 
 
Homestead, FL 
9:55 PM  70°F
Overcast
 
South Miami, FL 
9:53 PM  70°F
Overcast
 
Sweetwater, FL 
9:53 PM  70°F
Overcast
 
Coral Gables, FL 
9:53 PM  70°F
Overcast
 
Miami, FL 
9:53 PM  70°F
Overcast
 
West Miami, FL 
9:53 PM  70°F
Overcast

 
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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