Sunday
Chance of showers
High:
89°F
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Marathon, FL Weather - Tomorrow’s Forecast
Sunday Night
Slight chance of thunderstorms
Overnight low:
84°F
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.