Sunday
Slight chance of thunderstorms
High:
89°F
A slight chance of showers and thunderstorms. Sunny, with a high near 89. East wind around 5 mph. Chance of precipitation is 10%.
Marathon, FL Weather - Extended Forecast
Sunday Night
Slight chance of thunderstorms
Overnight low:
83°F
A slight chance of showers and thunderstorms. Mostly clear, with a low around 83. Chance of precipitation is 20%.
Monday
Slight chance of thunderstorms
High:
90°F
A slight chance of showers and thunderstorms. Sunny, with a high near 90. Chance of precipitation is 20%.
Monday Night
Chance of showers
Overnight low:
84°F
A chance of showers and thunderstorms. Partly cloudy, with a low around 84. Chance of precipitation is 30%.
Tuesday
Chance of showers
High:
90°F
Tuesday Night
Chance of showers
Overnight low:
82°F
Wednesday
Chance of showers
High:
89°F
Wednesday Night
Chance of showers
Overnight low:
81°F
Thursday
Chance of showers
High:
88°F