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As of 11:17 EDT

Weather in Marathon, FL

84°Current weather

Marathon, Saturday, 17 October, 11:17

Overcast. Feels like 94°. High 84°, low 79°.

Pressure29.97 inHg
Wind5.7 mph E
Humidity80%
Visibility4.4 mi
Dew point77°

10-day forecast for Marathon, FL: 76° to 84°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.

82°
Best day: Tuesday, October 20
82° · 0.83 in
Worst day: Sunday, October 18

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

Sun, 1882° / 77°0.83Rain
MorningLight rain78°feels 80°
AfternoonRain82°feels 87°
EveningRain79°feels 79°
OvernightRain79°feels 79°
82 °Rain

Marathon, Sunday, 18 October

Rain. High 82°, low 77°.

Pressure30.03 inHg
Wind21.4 mph NE
Humidity77%
Visibility6.2 mi
Dew point74°
Mon, 1983° / 79°0.2Light rain
MorningLight rain79°feels 79°
AfternoonLight rain82°feels 87°
EveningMostly clear82°feels 86°
OvernightLight rain79°feels 79°
83 °Light rain

Marathon, Monday, 19 October

Light rain. High 83°, low 79°.

Pressure30.00 inHg
Wind24 mph NE
Humidity71%
Visibility6.2 mi
Dew point72°
Tue, 2082° / 78°0Clear
MorningClear78°feels 79°
AfternoonClear81°feels 84°
EveningClear82°feels 84°
OvernightClear79°feels 79°
82 °Clear

Marathon, Tuesday, 20 October

Clear. High 82°, low 78°.

Pressure30.00 inHg
Wind21.3 mph NE
Humidity71%
Visibility6.2 mi
Dew point70°
Wed, 2181° / 76°0.07Light rain
MorningClear76°feels 77°
AfternoonLight rain80°feels 80°
EveningLight rain80°feels 83°
OvernightClear77°feels 78°
81 °Light rain

Marathon, Wednesday, 21 October

Light rain. High 81°, low 76°.

Pressure29.97 inHg
Wind21.8 mph NE
Humidity72%
Visibility—
Dew point69°
Thu, 2281° / 76°0Clear
MorningClear77°feels 77°
AfternoonClear80°feels 80°
EveningClear81°feels 82°
OvernightClear79°feels 79°
81 °Clear

Marathon, Thursday, 22 October

Clear. High 81°, low 76°.

Pressure29.94 inHg
Wind20 mph NE
Humidity60%
Visibility—
Dew point64°
Fri, 2380° / 76°0.14Light rain
MorningLight rain77°feels 78°
AfternoonLight rain80°feels 80°
EveningLight rain78°feels 79°
OvernightLight rain78°feels 78°
80 °Light rain

Marathon, Friday, 23 October

Light rain. High 80°, low 76°.

Pressure29.91 inHg
Wind25 mph NE
Humidity63%
Visibility—
Dew point66°
Sat, 2481° / 77°0.01Light rain
MorningLight rain78°feels 79°
AfternoonLight rain81°feels 82°
EveningLight rain79°feels 79°
OvernightLight rain78°feels 79°
81 °Light rain

Marathon, Saturday, 24 October

Light rain. High 81°, low 77°.

Pressure29.91 inHg
Wind23.6 mph NE
Humidity54%
Visibility—
Dew point62°
Sun, 2582° / 76°0.05Light rain
MorningLight rain78°feels 79°
AfternoonLight rain81°feels 83°
EveningLight rain81°feels 83°
OvernightLight rain79°feels 79°
82 °Light rain

Marathon, Sunday, 25 October

Light rain. High 82°, low 76°.

Pressure29.91 inHg
Wind24 mph NE
Humidity63%
Visibility—
Dew point66°
Mon, 2682° / 78°0.04Light rain
MorningLight rain80°feels 81°
AfternoonLight rain82°feels 86°
EveningLight rain82°feels 87°
OvernightLight rain80°feels 84°
82 °Light rain

Marathon, Monday, 26 October

Light rain. High 82°, low 78°.

Pressure29.94 inHg
Wind21.2 mph NE
Humidity64%
Visibility—
Dew point68°

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.