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January 20th, 2026 :: 11:37 am EST   

Local Weather Report for
Marathon
Florida, United States

 Current Marathon Weather Conditions Updated January 20th at 10:53 am 
Temperature:64°F Dew Point:52°F
Barometer:30.27 inHg Wind:N 24 Mph
Humidity:63.6% Visibility:0M
 
 Marathon Weather Forecast Summary  
 
Today
Jan 20th
Wednesday
Jan 21st
Thursday
Jan 22nd
Friday
Jan 23rd
Saturday
Jan 24th
Cloudy Cloudy Cloudy Cloudy Sunny
70°F
71°F
70°F
73°F
71°F
74°F
72°F
74°F
72°F
 
 Marathon Detailed Weather Forecast  
 
Tuesday, January 20th, 2026
Afternoon Temperature: 69°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 70°F
Clear. Wind 20 to 30 mph.
Wednesday, January 21st, 2026
Overnight Temperature: 70°F
Clear with cloudy periods. Wind 20 to 30 mph.
Morning Temperature: 70°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 70°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 70°F
A mix of cloudy and clear skies. Windy.
Thursday, January 22nd, 2026
Overnight Temperature: 71°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Windy.
Morning Temperature: 72°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 73°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 72°F
Mostly clear. Slight chance of a thunderstorm. Windy at times.
Friday, January 23rd, 2026
Overnight Temperature: 73°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Morning Temperature: 74°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 74°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Clear. Chance of a thunderstorm. Windy at times.
Saturday, January 24th, 2026
Overnight Temperature: 72°F
Clear. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 73°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 74°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Clear. Slight chance of a thunderstorm. Windy at times.
Sunday, January 25th, 2026
Overnight Temperature: 73°F
Clear. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 74°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 76°F
A mix of cloud and sun. Slight chance of a thunderstorm.
Evening Temperature: 73°F
Clear. Slight chance of a thunderstorm.
Monday, January 26th, 2026
Overnight Temperature: 71°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 68°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 72°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 71°F
Cloudy. Windy at times.
Tuesday, January 27th, 2026
Overnight Temperature: 69°F
Clear. Windy.
Morning Temperature: 68°F
Sunny. Windy.
Afternoon Temperature: 70°F
A mix of cloud and sun. Wind 20 to 30 mph.
Evening Temperature: 70°F
Cloudy. Wind 20 to 30 mph.
Wednesday, January 28th, 2026
Overnight Temperature: 70°F
Cloudy. Windy.
Morning Temperature: 69°F
Sunny. Windy at times.
Afternoon Temperature: 69°F
Cloudy. Windy at times.
Evening Temperature: 67°F
Cloudy. Windy.





 

  [ Local Weather Report ]
Key Colony Beach, FL 
10:53 AM  64°F
 
 
Plantation, FL 
 
Key West, FL 
10:53 AM  64°F
 
 
Florida City, FL 
 
Homestead, FL 
10:55 AM  72°F
 
 
South Miami, FL 
10:53 AM  70°F
Mostly Sunny
 
Sweetwater, FL 
10:53 AM  70°F
Mostly Sunny
 
Coral Gables, FL 
10:53 AM  70°F
Mostly Sunny
 
Miami, FL 
10:53 AM  70°F
Mostly Sunny
 
West Miami, FL 
10:53 AM  70°F
Mostly 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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