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May 2nd, 2026 :: 5:34 am EDT   

Local Weather Report for
Marathon
Florida, United States

 Marathon Weather Forecast Summary  
 
Today
May 2nd
Sunday
May 3rd
Monday
May 4th
Tuesday
May 5th
Wednesday
May 6th
Mostly Sunny Mostly Sunny Thundershowers Mostly Sunny Mostly Sunny
82°F
82°F
79°F
80°F
79°F
81°F
79°F
82°F
81°F
 
 Marathon Detailed Weather Forecast  
 
Saturday, May 2nd, 2026
Morning Temperature: 81°F
Mostly sunny. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 81°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Sunday, May 3rd, 2026
Overnight Temperature: 81°F
Mostly clear with a slight chance of showers or thundershowers.
Morning Temperature: 81°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 82°F
Sunny with cloudy periods with a chance of showers or thundershowers.
Evening Temperature: 80°F
Clear with showers likely. Chance of a thunderstorm. Windy at times.
Monday, May 4th, 2026
Overnight Temperature: 79°F
A mix of clear and cloudy skies with showers likely. Chance of a thunderstorm.
Morning Temperature: 79°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 80°F
Clear with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Tuesday, May 5th, 2026
Overnight Temperature: 80°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 79°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 81°F
Mostly sunny with a chance of showers. Slight chance of a thunderstorm.
Evening Temperature: 81°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Wednesday, May 6th, 2026
Overnight Temperature: 81°F
Mostly clear with a slight chance of showers or thundershowers.
Morning Temperature: 82°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 81°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 81°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Thursday, May 7th, 2026
Overnight Temperature: 81°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 81°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 81°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 81°F
Clear. Chance of a thunderstorm.
Friday, May 8th, 2026
Overnight Temperature: 81°F
Clear. Chance of a thunderstorm.
Morning Temperature: 81°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 82°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm.
Saturday, May 9th, 2026
Overnight Temperature: 81°F
Clear with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 79°F
Sunny with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 81°F
Mostly sunny with showers likely. Chance of a thunderstorm. Windy.
Evening Temperature: 80°F
Clear with a slight chance of showers. Wind 20 to 30 mph.
Sunday, May 10th, 2026
Overnight Temperature: 79°F
Mostly clear. Windy.
Morning Temperature: 80°F
Mostly sunny. Windy.
Afternoon Temperature: 81°F
Mostly sunny. Windy.
Evening Temperature: 81°F
Mostly clear. Slight chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Key Colony Beach, FL 
 
Plantation, FL 
 
Key West, FL 
 
Florida City, FL 
 
Homestead, FL 
3:55 AM  77°F
Partly Clear
 
South Miami, FL 
 
Sweetwater, FL 
 
Coral Gables, FL 
 
Miami, FL 
 
West Miami, FL 

 
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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