Wind
E
12 mph
G 0 mph
Local Forecast
Marathon, FL Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Marathon, FL.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Saturday 6:15 PM EDTSaturday 6:15 PM
°F
°C
84°F
Clear
- 87° / 80° High / Low
- 90° Feels Like
- 0% Chance of Rain
UV Index
5
Moderate
Humidity
70%
Dew 73°F
Sun
6:39 AM · 8:00 PM
Rise · Set
Source: MARATHON (KMTH). Slider scrubs the next 12 hours.
5-Day Outlook
Through Wednesday
Today
87° 80°
Isolated T-storm
Overnight: Chance of Thunderstorms
Detailed forecast
Today
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. East wind around 10 mph. Chance of precipitation is 20%.
Night
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 79. East wind 10 to 15 mph. Chance of precipitation is 40%.
Sunday
89° 80°
Chance of Thunderstorms
Overnight: Chance of Scattered Thunderstorms
Detailed forecast
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind 10 to 15 mph. Chance of precipitation is 50%.
Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 80. East wind 10 to 15 mph. Chance of precipitation is 50%.
Monday
87° 80°
Chance of Scattered Thunderstorms
Overnight: Chance of Scattered Thunderstorms
Detailed forecast
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. East wind around 15 mph. Chance of precipitation is 40%.
Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 40%.
Tuesday
87° 80°
Chance of Scattered Thunderstorms
Overnight: Chance of Scattered Thunderstorms
Detailed forecast
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 30%.
Wednesday
87° 80°
Slight Chance of Showers
Overnight: Slight Chance of Showers
Detailed forecast
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Night
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Marathon, FL Weather Analysis Tools
