MARATHON SHORES, FL 33052 Weather Forecast & Current Conditions

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MARATHON KEY ARPT, FL
Current Weather

4:53 AM EDT JUL 5, 2026
Few Clouds
84°F
Feels Like: 92°F
Dewpoint: 75°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSE at 10 mph
Pressure: 30.00 inches
Last 72 hours

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MARATHON SHORES, FL 33052
Weather Forecast

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TODAY
Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs near 90. Southeast winds 5 to 10 mph. Chance of rain 30 percent.
TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
MONDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. South winds near 5 mph. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 10 percent.
TUESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southeast winds near 5 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly clear. Lows in the mid 80s.
WEDNESDAY
Mostly sunny with a slight chance of showers. Highs in the lower 90s. Chance of rain 10 percent. Heat index values up to 110.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 80s.
THURSDAY
Sunny. Highs in the lower 90s. Heat index values up to 110.
THURSDAY NIGHT
Mostly clear with a slight chance of showers. Lows in the mid 80s. Chance of rain 10 percent.
FRIDAY AND FRIDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 80s. Chance of rain 10 percent. Heat index values up to 110.
SATURDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110.

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  7/ 4/2026
Sunday
5 JUL 2026
MARATHON SHORES, FL 33052 weather forecast Day 1, 0 hours 2 AM 85° 96° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 37% severe)
SE   9 77% 77°
Low 84° MARATHON SHORES, FL 33052 weather forecast Day 1, 3 hours 5 AM 85° 96° Partly Cloudy SSE   9 77% 77°
High 89° MARATHON SHORES, FL 33052 weather forecast Day 1, 6 hours 8 AM 85° 95° Partly Cloudy 24%
RAIN
.25–.5 in
0% Thunder
( 34% severe)
S   7 75% 76°

Partly Cloudy

Chance of Rain

MARATHON SHORES, FL 33052 weather forecast Day 1, 9 hours 11 AM 87° 98° Partly Cloudy SSE   5 70% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 12 hours 2 PM 87° 98° Partly Cloudy 6%

0% Thunder
( 40% severe)
SSE   6 70% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 15 hours 5 PM 87° 98° Partly Cloudy SE   7 70% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 18 hours 8 PM 86° 96° Partly Cloudy 9%

0% Thunder
( 38% severe)
SE   6 72% 76°
MARATHON SHORES, FL 33052 weather forecast Day 1, 21 hours 11 PM 85° 95° Partly Cloudy SE   8 75% 76°
Monday
6 JUL 2026
MARATHON SHORES, FL 33052 weather forecast Day 2, 0 hours 2 AM 85° 96° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 23% severe)
SSE   8 77% 77°
Low 83° MARATHON SHORES, FL 33052 weather forecast Day 2, 3 hours 5 AM 85° 95° Partly Cloudy S   8 75% 76°
High 90° MARATHON SHORES, FL 33052 weather forecast Day 2, 6 hours 8 AM 85° 96° Partly Cloudy 2%

0% Thunder
( 29% severe)
SSW   6 77% 77°

Partly Cloudy



MARATHON SHORES, FL 33052 weather forecast Day 2, 9 hours 11 AM 87° 99° Partly Cloudy S   7 72% 77°
MARATHON SHORES, FL 33052 weather forecast Day 2, 12 hours 2 PM 88° 100° Partly Cloudy 3%

0% Thunder
( 38% severe)
S   7 70% 77°
MARATHON SHORES, FL 33052 weather forecast Day 2, 15 hours 5 PM 88° 99° Partly Cloudy S   6 68% 76°
MARATHON SHORES, FL 33052 weather forecast Day 2, 18 hours 8 PM 86° 95° Partly Cloudy 3%

0% Thunder
( 27% severe)
SE   3 70% 75°
MARATHON SHORES, FL 33052 weather forecast Day 2, 21 hours 11 PM 86° 96° Partly Cloudy SE   6 72% 76°

MARATHON KEY ARPT, FL extended weather forecast

Tuesday
7 JUL 2026
Wednesday
8 JUL 2026
Thursday
9 JUL 2026
Friday
10 JUL 2026
Saturday
11 JUL 2026
Low 82° Low 82° Low 83° Low 81° Low 81°
High 93° High 93° High 92° High 93° 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
Partly Cloudy
54% Rain
Partly Cloudy
53% Rain
Partly Cloudy
46% Rain
Partly Cloudy
42% Rain
Partly Cloudy
43% Rain
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