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
7:53 AM EDT AUG 19, 2026
Clear 86°F
Feels Like:	95°F
Dewpoint:	75°F
Rel. Hum.:	70%
Visibility:	10 miles
Wind:	Variable at 6 mph
Pressure:	30.02 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 2026 Hurricanes	MARATHON SHORES, FL 33052 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly sunny. Highs in the lower 90s. Northwest winds 5 to 10 mph.

TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 10 percent.

THURSDAY
Mostly sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 80s. West winds 5 to 10 mph, becoming south.

FRIDAY
Mostly sunny. Highs near 90. South winds near 5 mph.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 80s.

SATURDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 10 percent.

SATURDAY NIGHT
Partly cloudy with a slight chance of showers. Lows in the lower 80s. Chance of rain 10 percent.

SUNDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 10 percent.

SUNDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent.

MONDAY
Mostly sunny with a slight chance of showers. Highs in the lower 90s. Chance of rain 10 percent.

MONDAY NIGHT
Mostly clear with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 30 percent.

TUESDAY
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.

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 8/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
19 AUG 2026

2 AM

86°

97°

Partly Cloudy

3%

0% Thunder
( 16% severe)

NW 6

75%

77°

Low 84°

5 AM

85°

96°

Partly Cloudy

NW 6

77%

77°

High 91°

8 AM

86°

97°

Partly Cloudy

5%

0% Thunder
( 10% severe)

NNW 6

75%

77°

Partly Cloudy

11 AM

88°

100°

Mostly Cloudy

N 7

70%

77°

2 PM

89°

102°

Partly Cloudy

1%

0% Thunder
( 21% severe)

NW 7

68%

77°

5 PM

89°

101°

Partly Cloudy

W 9

66%

76°

8 PM

87°

99°

Partly Cloudy

5%

0% Thunder
( 26% severe)

WNW 9

72%

77°

11 PM

86°

97°

Mostly Cloudy

NW 6

75%

77°

Thursday
20 AUG 2026

2 AM

86°

97°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 27% severe)

NNW 2

75%

77°

Low 83°

5 AM

86°

97°

Partly Cloudy

CALM

75%

77°

High 91°

8 AM

86°

97°

Partly Cloudy

38%
RAIN
***

0% Thunder
( 25% severe)

CALM

75%

77°

Partly Cloudy

Chance of Rain

11 AM

88°

100°

Partly Cloudy

SW 5

70%

77°

2 PM

88°

100°

Partly Cloudy

23%
RAIN
***

0% Thunder
( 26% severe)

SW 5

70%

77°

5 PM

88°

99°

Partly Cloudy

WSW 6

68%

76°

8 PM

87°

98°

Partly Cloudy

6%

0% Thunder
( 24% severe)

WSW 2

70%

76°

11 PM

86°

96°

Mostly Cloudy

CALM

72%

76°


MARATHON KEY ARPT, FL extended weather forecast
Friday 21 AUG 2026	Saturday 22 AUG 2026	Sunday 23 AUG 2026	Monday 24 AUG 2026	Tuesday 25 AUG 2026
Low 80°	Low 81°	Low 81°	Low 79°	Low 80°
High 91°	High 92°	High 91°	High 91°	High 91°

Partly Cloudy 28% Rain	Partly Cloudy 28% Rain	Partly Cloudy 41% Rain	Partly Cloudy 47% Rain	Partly Cloudy 40% Rain

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