Weather forecast for today
Florida Keys Marathon Airport, FL

Weather forecast for today

Friday, Jun 20.

Partly Cloudy
6:34 am

8:17 pm
EDT
Partly Cloudy
86°F / 81°F
  • Wind: 9mph E
  • Humidity: 67%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 11
Today, clouds will come and go, but expect bright periods in between.
Modest temperature shifts from a high of a humid 86°F to a low of a temperate 80.6°F are expected.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be a humid 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Sunrise was at 6:34 am and sunset will be at 8:17 pm; the daylight will last for 13h and 43min.

Current condition

Fair
8:17 am EDT
Fair
  • 84°F
  • Feels like: 91°F
  • Wind: 8mph ENE
  • Humidity: 69%
  • Dewpoint: 73°F
  • Pressure: 30.07"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 1
Currently, in Florida Keys Marathon Airport, the weather remains fair, with minimal cloud cover in sight.
The temperature is a moderately hot 84.2°F, and the felt air temperature of which calculates the temperature value influenced by the moisture in the air comes in at appraised at a humid 91.4°F. The current temperature is almost at the maximum expected 86°F for today.

Frequently asked questions

What is the temperature now?
Currently (8:17 am EDT) it is 84.2°F in Florida Keys Marathon Airport. Feels-like temperature is 91.4°F.
What is the weather forecast for Florida Keys Marathon Airport for today?
On Friday, sunny moments will alternate with patchy cloud cover.
What will be the highest temperature today?
Today, the maximum temperature will be 86°F, while the minimum temperature will be 80.6°F. The maximum heat index, which combines air temperature and relative humidity, is computed to be 93.2°F.
The maximum temperature will be in line with the average highest temperature of°C in. The lowest temperature will be also in line with the average low of°C.
When are sunrise and sunset today?
On Friday, in Florida Keys Marathon Airport, sunrise was at 6:34 am and sunset will be at 8:17 pm (EDT).
How long is the day today?
Today, the daylight will last for 13h and 43min.

Hourly weather forecast

9 am
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ENE
  • Pressure: 30.06"Hg
  • Humidity: 70%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Pressure: 30.06"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
11 am
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ENE
  • Pressure: 30.09"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph E
  • Pressure: 30.09"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph E
  • Pressure: 30.06"Hg
  • Humidity: 67%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.06"Hg
  • Humidity: 66%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Pressure: 30.03"Hg
  • Humidity: 66%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Pressure: 30.03"Hg
  • Humidity: 66%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Pressure: 30.03"Hg
  • Humidity: 66%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Pressure: 30"Hg
  • Humidity: 67%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Pressure: 30.03"Hg
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.03"Hg
  • Humidity: 70%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:17 pm
9 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.06"Hg
  • Humidity: 70%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.06"Hg
  • Humidity: 71%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.06"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Today, cloudy weather is anticipated.
The temperature will vary between a maximum of 86°F and a minimum of 82.4°F. The feels-like temperature will vary between a maximum of 95°F and a minimum of 89.6°F. The hottest part of the day will be from 11 am to 6 pm.
Updated: Jun 20, 2025 @ 12:17:31 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Florida Keys Marathon Airport, Florida, USA

  • en: Florida Keys Marathon Airport, Florida, USA
  • Latitude: 24.725376°
  • Longitude: -81.049443°
  • Elevation: 3 ft
  • Current time: 8:17am EDT
  • Sunrise: 6:34 am EDT
  • Sunset: 8:17 pm EDT
  • Timezone: America/New_York
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