MARATHON SHORES, FL 33052 Weather Forecast & Current Conditions
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  33052 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MARATHON KEY ARPT, FL
Current Weather
4:53 AM EDT AUG 18, 2025
Clear
82°F
Feels Like: 89°F
Dewpoint: 75°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: Calm
Pressure: 29.85 inches
Last 72 hours

Local Area Snow Depth

Florida Current Weather

Florida MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  33052 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

MARATHON SHORES, FL 33052
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs near 90. Variable winds near 5 mph, becoming northwest. Chance of rain 30 percent.
TONIGHT
Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Northwest winds near 5 mph. Chance of rain 30 percent.
TUESDAY
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.
WEDNESDAY
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs near 90. West winds near 10 mph. Chance of rain 30 percent.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Highs in the lower 90s. Chance of rain 30 percent.
THURSDAY NIGHT AND FRIDAY
Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Chance of rain 30 percent.
SATURDAY
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs near 90. Chance of rain 30 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Chance of rain 30 percent.
SUNDAY
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs near 90. Chance of rain 30 percent.

  33052 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MARATHON SHORES, FL 33052
Infrared Weather Satellite
MARATHON SHORES, FL 33052
  33052 WEATHER RADAR LOOP
NEXRAD Weather Radar
MARATHON SHORES, FL 33052
 MOS COMPUTER WEATHER FORECAST

MARATHON KEY ARPT, FL 3 hourly weather forecast
weather forecast created  8:00 PM EDT  8/17/2025
Monday
18 AUG 2025		 MARATHON SHORES, FL 33052 weather forecast Day 1, 0 hours 2 AM 84° 92° Clear 7%

 0% Thunder
( 26% severe)		 E   1 74% 75°
Low 83° MARATHON SHORES, FL 33052 weather forecast Day 1, 3 hours 5 AM 84° 92° Partly Cloudy E   1 74% 75°
High 91° MARATHON SHORES, FL 33052 weather forecast Day 1, 6 hours 8 AM 85° 93° Clear 4%

 0% Thunder
( 20% severe)		 E   2 72% 75°

Clear



 MARATHON SHORES, FL 33052 weather forecast Day 1, 9 hours 11 AM 88° 98° Partly Cloudy ENE   3 66% 75°
MARATHON SHORES, FL 33052 weather forecast Day 1, 12 hours 2 PM 89° 101° Clear 10%
RAIN
<.01 in		 0% Thunder
( 36% severe)		 SE   5 66% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 15 hours 5 PM 89° 101° Clear W   5 66% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 18 hours 8 PM 87° 98° Partly Cloudy 22%
RAIN
.5–1 in		 0% Thunder
( 47% severe)		 WNW   6 70% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 21 hours 11 PM 86° 96° Partly Cloudy NW   5 72% 76°
Tuesday
19 AUG 2025		 MARATHON SHORES, FL 33052 weather forecast Day 2, 0 hours 2 AM 84° 93° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 37% severe)		 NNW   3 77% 76°
Low 82° MARATHON SHORES, FL 33052 weather forecast Day 2, 3 hours 5 AM 84° 94° Partly Cloudy NW   3 80% 77°
High 91° MARATHON SHORES, FL 33052 weather forecast Day 2, 6 hours 8 AM 85° 96° Partly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 30% severe)		 NW   6 77% 77°

Partly Cloudy

Chance of Rain

 MARATHON SHORES, FL 33052 weather forecast Day 2, 9 hours 11 AM 88° 100° Partly Cloudy NNW   7 70% 77°
MARATHON SHORES, FL 33052 weather forecast Day 2, 12 hours 2 PM 89° 102° Partly Cloudy 32%
RAIN
.01–.1 in		 0% Thunder
( 56% severe)		 NW   8 68% 77°
MARATHON SHORES, FL 33052 weather forecast Day 2, 15 hours 5 PM 89° 102° Partly Cloudy WNW   10 68% 77°
MARATHON SHORES, FL 33052 weather forecast Day 2, 18 hours 8 PM 87° 99° Partly Cloudy 35%
RAIN
1–2 in		 0% Thunder
( 48% severe)		 WNW   10 72% 77°
MARATHON SHORES, FL 33052 weather forecast Day 2, 21 hours 11 PM 86° 97° Partly Cloudy NW   8 75% 77°

MARATHON KEY ARPT, FL extended weather forecast
Wednesday
20 AUG 2025		 Thursday
21 AUG 2025		 Friday
22 AUG 2025		 Saturday
23 AUG 2025		 Sunday
24 AUG 2025
Low 80° Low 81° Low 81° Low 80° Low 80°
High 93° High 92° High 93° High 91° High 92°
MARATHON SHORES, FL 33052 weather forecast Day 3 MARATHON SHORES, FL 33052 weather forecast Day 4 MARATHON SHORES, FL 33052 weather forecast Day 5 MARATHON SHORES, FL 33052 weather forecast Day 6 MARATHON SHORES, FL 33052 weather forecast Day 7
Overcast
68% Rain		 Partly Cloudy
43% Rain		 Partly Cloudy
27% Rain		 Partly Cloudy
41% Rain		 Partly Cloudy
51% Rain
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