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As of 17:47 EDT

Weather in Marathon, FL

83°Current weather

Marathon, Monday, 19 October, 17:47

Clear. Feels like 88°. High 84°, low 78°.

Pressure29.97 inHg
Wind17 mph NE
Humidity66%
Visibility6.2 mi
Dew point71°

10-day forecast for Marathon, FL: 75° to 84°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

81°
Best day: Wednesday, October 21
79° · 0.57 in
Worst day: Sunday, October 25

Tap any day below to see morning, afternoon, evening and overnight.

Tue, 2081° / 77°0.03Light rain
MorningClear78°feels 79°
AfternoonMostly clear81°feels 84°
EveningLight rain81°feels 84°
OvernightMostly clear79°feels 79°
81 °Light rain

Marathon, Tuesday, 20 October

Light rain. High 81°, low 77°.

Pressure30.00 inHg
Wind18.6 mph NE
Humidity75%
Visibility6.2 mi
Dew point71°
Wed, 2181° / 76°0Clear
MorningClear76°feels 77°
AfternoonClear79°feels 79°
EveningPartly cloudy81°feels 83°
OvernightClear78°feels 79°
81 °Clear

Marathon, Wednesday, 21 October

Clear. High 81°, low 76°.

Pressure30.00 inHg
Wind16 mph NE
Humidity73%
Visibility6.2 mi
Dew point69°
Thu, 2280° / 75°0Clear
MorningOvercast76°feels 77°
AfternoonClear78°feels 78°
EveningClear79°feels 79°
OvernightClear78°feels 79°
80 °Clear

Marathon, Thursday, 22 October

Clear. High 80°, low 75°.

Pressure30.00 inHg
Wind12.6 mph NE
Humidity71%
Visibility6.2 mi
Dew point67°
Fri, 2379° / 75°0.09Light rain
MorningClear75°feels 76°
AfternoonOvercast79°feels 79°
EveningLight rain77°feels 78°
OvernightClear77°feels 78°
79 °Light rain

Marathon, Friday, 23 October

Light rain. High 79°, low 75°.

Pressure29.94 inHg
Wind12.2 mph NE
Humidity78%
Visibility6.2 mi
Dew point70°
Sat, 2478° / 75°0.45Rain
MorningRain76°feels 77°
AfternoonRain77°feels 78°
EveningRain77°feels 79°
OvernightRain77°feels 78°
78 °Rain

Marathon, Saturday, 24 October

Rain. High 78°, low 75°.

Pressure29.97 inHg
Wind29.7 mph NE
Humidity79%
Visibility—
Dew point70°
Sun, 2579° / 77°0.57Rain
MorningRain78°feels 79°
AfternoonRain78°feels 79°
EveningRain79°feels 80°
OvernightRain78°feels 80°
79 °Rain

Marathon, Sunday, 25 October

Rain. High 79°, low 77°.

Pressure29.94 inHg
Wind31.9 mph NE
Humidity80%
Visibility—
Dew point71°
Mon, 2679° / 78°0.17Light rain
MorningLight rain78°feels 80°
AfternoonLight rain78°feels 80°
EveningLight rain78°feels 80°
OvernightLight rain79°feels 80°
79 °Light rain

Marathon, Monday, 26 October

Light rain. High 79°, low 78°.

Pressure29.91 inHg
Wind30.2 mph NE
Humidity82%
Visibility—
Dew point72°
Tue, 2780° / 78°0.23Light rain
MorningLight rain80°feels 81°
AfternoonLight rain80°feels 84°
EveningLight rain80°feels 80°
OvernightLight rain80°feels 80°
80 °Light rain

Marathon, Tuesday, 27 October

Light rain. High 80°, low 78°.

Pressure29.94 inHg
Wind22.1 mph E
Humidity77%
Visibility—
Dew point72°
Wed, 2881° / 79°0.02Light rain
MorningLight rain80°feels 81°
AfternoonLight rain81°feels 84°
EveningLight rain80°feels 80°
OvernightLight rain79°feels 79°
81 °Light rain

Marathon, Wednesday, 28 October

Light rain. High 81°, low 79°.

Pressure29.88 inHg
Wind10 mph N
Humidity72%
Visibility—
Dew point71°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Marathon, FL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.