MARATHON SHORES, FL 33052 Weather Forecast & Current Conditions

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MARATHON KEY ARPT, FL
Current Weather

2:53 AM EDT AUG 16, 2026
Few Clouds
86°F
Feels Like: 100°F
Dewpoint: 79°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: E at 10 mph
Pressure: 30.09 inches
Last 72 hours

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MARATHON SHORES, FL 33052
Weather Forecast

Snowfall Forecast pages
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TONIGHT
Mostly clear. Lows in the mid 80s. East to southeast winds 10 to 15 mph.
SUNDAY
Mostly sunny. Highs in the lower 90s. East winds near 10 mph.
SUNDAY NIGHT
Mostly clear. Lows in the lower to mid 80s. East winds near 10 mph.
MONDAY
Mostly sunny. Highs in the lower 90s. East winds decreasing to near 5 mph.
MONDAY NIGHT
Mostly clear. Lows in the lower 80s. Light and variable winds.
TUESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 10 percent.
TUESDAY NIGHT THROUGH THURSDAY
Mostly clear. Lows in the lower 80s. Highs near 90.
THURSDAY NIGHT AND FRIDAY
Mostly clear. A slight chance of showers. Lows in the lower 80s. Highs near 90. Chance of rain 10 percent.
FRIDAY NIGHT AND SATURDAY
Mostly clear. A slight chance of showers and thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 10 percent.

Visible Weather Satellite
MARATHON SHORES, FL 33052
Infrared Weather Satellite
MARATHON SHORES, FL 33052
NEXRAD Weather Radar
MARATHON SHORES, FL 33052

MARATHON KEY ARPT, FL 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/15/2026
Sunday
16 AUG 2026
MARATHON SHORES, FL 33052 weather forecast Day 1, 0 hours 2 AM 86° 98° Clear 1%

0% Thunder
( 16% severe)
ESE   10 77% 78°
Low 84° MARATHON SHORES, FL 33052 weather forecast Day 1, 3 hours 5 AM 85° 97° Partly Cloudy ESE   9 80% 78°
High 90° MARATHON SHORES, FL 33052 weather forecast Day 1, 6 hours 8 AM 86° 97° Clear 1%

0% Thunder
( 12% severe)
ESE   9 75% 77°

Clear



MARATHON SHORES, FL 33052 weather forecast Day 1, 9 hours 11 AM 88° 100° Clear E   9 70% 77°
MARATHON SHORES, FL 33052 weather forecast Day 1, 12 hours 2 PM 89° 102° Clear 0%

0% Thunder
( 18% severe)
E   12 68% 77°
MARATHON SHORES, FL 33052 weather forecast Day 1, 15 hours 5 PM 88° 99° Clear E   12 68% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 18 hours 8 PM 86° 96° Clear 1%

0% Thunder
( 21% severe)
E   10 72% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 21 hours 11 PM 86° 96° Partly Cloudy E   9 72% 76°
Monday
17 AUG 2026
MARATHON SHORES, FL 33052 weather forecast Day 2, 0 hours 2 AM 85° 96° Partly Cloudy 1%

0% Thunder
( 19% severe)
E   8 77% 77°
Low 83° MARATHON SHORES, FL 33052 weather forecast Day 2, 3 hours 5 AM 85° 96° Partly Cloudy E   8 77% 77°
High 90° MARATHON SHORES, FL 33052 weather forecast Day 2, 6 hours 8 AM 85° 95° Partly Cloudy 0%

0% Thunder
( 15% severe)
E   7 75% 76°

Partly Cloudy



MARATHON SHORES, FL 33052 weather forecast Day 2, 9 hours 11 AM 87° 98° Partly Cloudy ESE   7 70% 76°
MARATHON SHORES, FL 33052 weather forecast Day 2, 12 hours 2 PM 88° 98° Partly Cloudy 0%

0% Thunder
( 19% severe)
ESE   6 66% 75°
MARATHON SHORES, FL 33052 weather forecast Day 2, 15 hours 5 PM 88° 98° Clear SE   6 66% 75°
MARATHON SHORES, FL 33052 weather forecast Day 2, 18 hours 8 PM 86° 95° Clear 1%

0% Thunder
( 25% severe)
W   3 70% 75°
MARATHON SHORES, FL 33052 weather forecast Day 2, 21 hours 11 PM 85° 95° Partly Cloudy   CALM 75% 76°

MARATHON KEY ARPT, FL extended weather forecast

Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Friday
21 AUG 2026
Saturday
22 AUG 2026
Low 81° Low 81° Low 81° Low 81° Low 80°
High 92° High 92° High 92° High 92° 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
Clear
11% Rain
Clear
15% Rain
Partly Cloudy
23% Rain
Partly Cloudy
27% Rain
Partly Cloudy
24% Rain
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