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July 18th, 2025 :: 7:32 pm EDT   

Local Weather Report for
Marathon
Florida, United States

 Current Marathon Weather Conditions Updated July 18th at 5:53 pm 
Mostly Sunny
Temperature:90°F Dew Point:77°F
Barometer:30.09 inHg Wind:N 24 Mph
Humidity:66.6% Visibility:0M
 
 Marathon Weather Forecast Summary  
 
Today
Jul 18th
Saturday
Jul 19th
Sunday
Jul 20th
Monday
Jul 21st
Tuesday
Jul 22nd
Cloudy Mix of Cloud and Sun Mix of Cloud and Sun Cloudy Cloudy
85°F
84°F
84°F
84°F
83°F
84°F
83°F
84°F
82°F
 
 Marathon Detailed Weather Forecast  
 
Friday, July 18th, 2025
Evening Temperature: 85°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy.
Saturday, July 19th, 2025
Overnight Temperature: 84°F
A mix of cloudy and clear skies with a slight chance of showers or thundershowers. Windy.
Morning Temperature: 84°F
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 84°F
Clear. Chance of a thunderstorm. Windy.
Sunday, July 20th, 2025
Overnight Temperature: 83°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 84°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 84°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Monday, July 21st, 2025
Overnight Temperature: 83°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 83°F
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 84°F
Cloudy. Chance of a thunderstorm.
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Tuesday, July 22nd, 2025
Overnight Temperature: 83°F
Cloudy. Chance of a thunderstorm.
Morning Temperature: 83°F
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 84°F
Cloudy with a slight chance of showers or thundershowers.
Evening Temperature: 83°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Wednesday, July 23rd, 2025
Overnight Temperature: 83°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Morning Temperature: 84°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 84°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Thursday, July 24th, 2025
Overnight Temperature: 84°F
Cloudy. Chance of a thunderstorm. Windy at times.
Morning Temperature: 85°F
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 84°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 84°F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.
Friday, July 25th, 2025
Overnight Temperature: 83°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 84°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 84°F
Cloudy with a chance of showers or thundershowers. Windy.
Evening Temperature: 84°F
Clear. Chance of a thunderstorm. Windy.
Saturday, July 26th, 2025
Overnight Temperature: 84°F
Clear with a chance of showers or thundershowers. Windy.
Morning Temperature: 84°F
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 85°F
Sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Key Colony Beach, FL 
5:53 PM  90°F
Mostly Sunny
 
Plantation, FL 
 
Key West, FL 
5:53 PM  88°F
Mostly Sunny
 
Florida City, FL 
5:55 PM  88°F
 
 
Homestead, FL 
5:55 PM  88°F
 
 
South Miami, FL 
5:53 PM  90°F
Mostly Cloudy
 
Sweetwater, FL 
5:53 PM  90°F
Mostly Cloudy
 
Coral Gables, FL 
5:53 PM  90°F
Mostly Cloudy
 
Miami, FL 
5:53 PM  90°F
Mostly Cloudy
 
West Miami, FL 
5:53 PM  90°F
Mostly Cloudy

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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