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August 9th, 2026 :: 3:00 am EDT   

Local Weather Report for
Marathon
Florida, United States

 Current Marathon Weather Conditions Updated August 9th at 1:53 am 
Overcast
Temperature:84°F Dew Point:79°F
Barometer:30.04 inHg Wind:N 21 Mph
Humidity:83.9% Visibility:0M
 
 Marathon Weather Forecast Summary  
 
Today
Aug 9th
Monday
Aug 10th
Tuesday
Aug 11th
Wednesday
Aug 12th
Thursday
Aug 13th
Mostly Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny
85°F
85°F
85°F
86°F
84°F
85°F
84°F
85°F
84°F
 
 Marathon Detailed Weather Forecast  
 
Sunday, August 9th, 2026
Overnight Temperature: 85°F
Mostly clear with a slight chance of showers or thundershowers. Windy.
Morning Temperature: 85°F
Sunny with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 85°F
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 85°F
Clear with a slight chance of showers or thundershowers. Windy.
Monday, August 10th, 2026
Overnight Temperature: 85°F
Clear. Chance of a thunderstorm. Windy.
Morning Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy.
Tuesday, August 11th, 2026
Overnight Temperature: 85°F
Clear. Chance of a thunderstorm. Windy.
Morning Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Mostly clear. Chance of a thunderstorm. Windy.
Wednesday, August 12th, 2026
Overnight Temperature: 85°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 85°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy at times.
Thursday, August 13th, 2026
Overnight Temperature: 84°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 84°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy.
Friday, August 14th, 2026
Overnight Temperature: 85°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 86°F
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 86°F
Mostly clear with a chance of showers or thundershowers. Windy.
Saturday, August 15th, 2026
Overnight Temperature: 82°F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 85°F
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy.
Sunday, August 16th, 2026
Overnight Temperature: 85°F
Clear. Chance of a thunderstorm. Windy.
Morning Temperature: 86°F
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Key Colony Beach, FL 
1:53 AM  84°F
Overcast
 
Plantation, FL 
 
Key West, FL 
1:53 AM  86°F
Partly Clear
 
Florida City, FL 
 
Homestead, FL 
1:55 AM  84°F
 
 
South Miami, FL 
1:53 AM  84°F
Partly Clear
 
Sweetwater, FL 
1:53 AM  84°F
Partly Clear
 
Coral Gables, FL 
1:53 AM  84°F
Partly Clear
 
Miami, FL 
1:53 AM  84°F
Partly Clear
 
West Miami, FL 
1:53 AM  84°F
Partly 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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