Marathon Shores, Florida 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 82°F 28°C Heat Index: 88°F	Observed at: Marathon Shores, FL	Elevation: 12 ft | 4 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 82°F | 28°C
	Pressure: 29.93 in | 1013.6 mb	Dewpoint: 74°F | 23°C
	Humidity: 77%	Wind: SSW 11 mph | SSW 18 kph
	Feels Like: 88°F | 31°C	Visibility: 38.5 mi | 62 km
	Lat/Long: 24.705 | -81.09	Sunrise: 6:51 AM   Sunset: 8:10 PM

7 Day Graphical Forecast

Valid: 6:26 AM 7/29/2026

Tonight Overcast 82 °F 6% Chance Precipitation Thursday Heavy Rain 90 |77 °F 12% Chance Precipitation Friday Overcast 86 |82 °F 1% Chance Precipitation Saturday Thunderstorm 86 |85 °F 8% Chance Precipitation Sunday Thunderstorm 85 |85 °F 16% Chance Precipitation Monday Thunderstorm 86 |85 °F 16% Chance Precipitation Tuesday Light Drizzle 87 |85 °F 22% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:26 AM 7/29/2026

6 AM Clear 82 °F 4% Chance Precipitation

7 AM Clear 82 °F 3% Chance Precipitation

8 AM Clear 85 °F 6% Chance Precipitation

9 AM Mostly Clear 86 °F 3% Chance Precipitation

10 AM Mostly Clear 87 °F 1% Chance Precipitation

11 AM Mostly Clear 89 °F 2% Chance Precipitation

12 PM Mostly Clear 90 °F 2% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Marathon Shores, FL - (Fahrenheit & Celsius) Valid: 6:26 AM 7/29/2026 Tonight Overcast with a low around 82°F [28°C]. SW wind to around 14 mph [23 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Thursday Heavy Rain with a high near 90°F [32°C]. WSW wind to around 18 mph [30 kph], with gusts to near 23 mph [36 kph]. Dewpoint near 74°F [23°C] with humidity of 88%. Pressure around 29.93 in [1013.6 mb]. UV Index: 9. Chance of precipitation 12% with QPF of 0.50 in [12.6 mm]. Thursday Night Heavy Rain with a low around 77°F [25°C]. WSW wind to around 18 mph [30 kph], with gusts to near 23 mph [36 kph]. Chance of precipitation 12% with QPF of 0.50 in [12.6 mm]. Friday Overcast with a high near 86°F [30°C]. ESE wind to around 6 mph [10 kph], with gusts to near 7 mph [10 kph]. Dewpoint near 74°F [23°C] with humidity of 77%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.95. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 82°F [28°C]. ESE wind to around 6 mph [10 kph], with gusts to near 7 mph [10 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Saturday Thunderstorm with a high near 86°F [30°C]. ESE wind to around 8 mph [13 kph], with gusts to near 8 mph [13 kph]. Dewpoint near 74°F [23°C] with humidity of 74%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.3. Chance of precipitation 8% with QPF of 0.03 in [0.8 mm]. Saturday Night Thunderstorm with a low around 85°F [29°C]. ESE wind to around 8 mph [13 kph], with gusts to near 8 mph [13 kph]. Chance of precipitation 8% with QPF of 0.03 in [0.8 mm]. Sunday Thunderstorm with a high near 85°F [30°C]. SE wind to around 15 mph [24 kph], with gusts to near 15 mph [25 kph]. Dewpoint near 74°F [23°C] with humidity of 75%. Pressure around 29.93 in [1013.6 mb]. UV Index: 7.65. Chance of precipitation 16% with QPF of 0.07 in [1.7 mm]. Sunday Night Thunderstorm with a low around 85°F [29°C]. SE wind to around 15 mph [24 kph], with gusts to near 15 mph [25 kph]. Chance of precipitation 16% with QPF of 0.07 in [1.7 mm]. Monday Thunderstorm with a high near 86°F [30°C]. SE wind to around 15 mph [24 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 74°F [23°C] with humidity of 73%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.55. Chance of precipitation 16% with QPF of 0.02 in [0.6 mm]. Monday Night Thunderstorm with a low around 85°F [29°C]. SE wind to around 15 mph [24 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 16% with QPF of 0.02 in [0.6 mm]. Tuesday Light Drizzle with a high near 87°F [30°C]. ESE wind to around 15 mph [25 kph], with gusts to near 16 mph [25 kph]. Dewpoint near 74°F [23°C] with humidity of 71%. Pressure around 29.93 in [1013.6 mb]. UV Index: 8.55. Chance of precipitation 22% with QPF of 0.02 in [0.6 mm]. Tuesday Night Light Drizzle with a low around 85°F [30°C]. ESE wind to around 15 mph [25 kph], with gusts to near 16 mph [25 kph]. Chance of precipitation 22% with QPF of 0.02 in [0.6 mm].

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7 Day and Night - QPF Forecast for Marathon Shores, FL

Tonight: 0.0 mm | 0.00 in

Thursday: 12.6 mm | 0.50 in

Thursday Night: 12.6 mm | 0.50 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.8 mm | 0.03 in

Saturday Night: 0.8 mm | 0.03 in

Sunday: 1.7 mm | 0.07 in

Sunday Night: 1.7 mm | 0.07 in

Monday: 0.6 mm | 0.02 in

Monday Night: 0.6 mm | 0.02 in

Tuesday: 0.6 mm | 0.02 in

Tuesday Night: 0.6 mm | 0.02 in

7 Day and Night - Maximum Wind Speed Forecast for Marathon Shores, FL

Tonight: SW @ 23 kph | 14 mph

Thursday: WSW @ 30 kph | 18 mph

Thursday Night: WSW @ 30 kph | 18 mph

Friday: ESE @ 10 kph | 6 mph

Friday Night: ESE @ 10 kph | 6 mph

Saturday: ESE @ 13 kph | 8 mph

Saturday Night: ESE @ 13 kph | 8 mph

Sunday: SE @ 24 kph | 15 mph

Sunday Night: SE @ 24 kph | 15 mph

Monday: SE @ 24 kph | 15 mph

Monday Night: SE @ 24 kph | 15 mph

Tuesday: ESE @ 25 kph | 15 mph

Tuesday Night: ESE @ 25 kph | 15 mph

7 Day and Night - Maximum Humidity Forecast for Marathon Shores, FL

Tonight: 80 %

Thursday: 88 %

Thursday Night: 88 %

Friday: 77 %

Friday Night: 77 %

Saturday: 74 %

Saturday Night: 74 %

Sunday: 75 %

Sunday Night: 75 %

Monday: 73 %

Monday Night: 73 %

Tuesday: 71 %

Tuesday Night: 71 %

7 Day and Night - Snowfall Totals Forecast for Marathon Shores, FL

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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