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June 17th, 2026 :: 7:28 pm EDT   

Local Weather Report for
Marathon
Florida, United States

 Current Marathon Weather Conditions Updated June 17th at 5:53 pm 
Temperature:88°F Dew Point:79°F
Barometer:29.98 inHg Wind:N 13 Mph
Humidity:74.8% Visibility:0M
 
 Marathon Weather Forecast Summary  
 
Today
Jun 17th
Thursday
Jun 18th
Friday
Jun 19th
Saturday
Jun 20th
Sunday
Jun 21st
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
84°F
85°F
84°F
84°F
83°F
84°F
83°F
85°F
83°F
 
 Marathon Detailed Weather Forecast  
 
Wednesday, June 17th, 2026
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Thursday, June 18th, 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: 84°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Friday, June 19th, 2026
Overnight Temperature: 84°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 84°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 84°F
Mostly clear with a chance of showers or thundershowers. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 83°F
Clear with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 83°F
Sunny with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm.
Sunday, June 21st, 2026
Overnight Temperature: 84°F
Clear. Chance of a thunderstorm.
Morning Temperature: 83°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm.
Monday, June 22nd, 2026
Overnight Temperature: 84°F
Clear. Chance of a thunderstorm.
Morning Temperature: 83°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 85°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm.
Tuesday, June 23rd, 2026
Overnight Temperature: 84°F
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.
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm.
Wednesday, June 24th, 2026
Overnight Temperature: 83°F
Mostly clear with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 83°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 84°F
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 84°F
Mostly clear with a chance of showers or thundershowers. Windy at times.
Thursday, June 25th, 2026
Overnight Temperature: 84°F
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm. Windy at times.
Morning Temperature: 84°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 85°F
Sunny with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 84°F
Mostly clear. Chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Key Colony Beach, FL 
5:53 PM  88°F
 
 
Plantation, FL 
 
Key West, FL 
5:53 PM  88°F
 
 
Florida City, FL 
 
Homestead, FL 
5:55 PM  91°F
Mostly Sunny
 
South Miami, FL 
5:53 PM  88°F
Partly Sunny
 
Sweetwater, FL 
5:53 PM  88°F
Partly Sunny
 
Coral Gables, FL 
5:53 PM  88°F
Partly Sunny
 
Miami, FL 
5:53 PM  88°F
Partly Sunny
 
West Miami, FL 
5:53 PM  88°F
Partly Sunny

 
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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