Weather today - Florida Keys Marathon Airport, FL

Weather forecast for today

Current condition 8:17 pm EDT

84°F
Feels like:
93°F

Mostly Cloudy

Precipitation: 0"
Wind: 9mphNNE 20°
Humidity: 79%
Dewpoint: 77°F
Pressure: 29.95"Hg
Visibility: 10mi
UV index: 0
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At the moment, overcast conditions are keeping the sky mostly cloudy.
The temperature is a temperate 84.2°F, while the felt air temperature, which calculates the temperature value influenced by the moisture in the air, is appraised at a blazing 93.2°F. The current temperature is a few degrees off the lowest anticipated temperature.

Saturday Oct 17, 2026

min.
77°F

Rain

Precip. probability: 89%
Precipitation: 0.35"
Wind: 17mphNNE 17°
Humidity: 87%
UV index: 0
Sunrise: 7:23 am EDT
Sunset: 6:55 pm EDT
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For the remainder of Saturday, rain is expected, making for a wet day.
The chance of rainfall for today is high. However, precipitation will be light. The lowest predicted temperature is a moderately hot 77°F.
Sunrise was at 7:23 am and sunset at 6:55 pm; the daylight lasted for 11h and 32min.

Hourly overview

Hourly temperatures

Warmest hour: 9 pm 93°C.
Coldest period: 3 am - 5 am 84°C.

Chance of precipitation

Highest chance: 11 pm 95%.

Hourly weather forecast

9 pm

82°F
Feels like:
93°F

Showers

Precip. probability: 37%
Precipitation: 0.04"
Wind: 7mphN 2°
Humidity: 80%
Pressure: 29.94"Hg
Visibility: 10mi
UV index: 0
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10 pm

82°F
Feels like:
91°F

Showers

Precip. probability: 57%
Precipitation: 0.04"
Wind: 10mphN 11°
Humidity: 84%
Pressure: 29.97"Hg
Visibility: 7mi
UV index: 0
details ▼

11 pm

81°F
Feels like:
88°F

Rain

Precip. probability: 95%
Precipitation: 0.08"
Wind: 12mphNNE 17°
Humidity: 90%
Pressure: 29.97"Hg
Visibility: 5mi
UV index: 0
details ▼

12 am

79°F
Feels like:
86°F

Rain

Precip. probability: 86%
Precipitation: 0.2"
Wind: 12mphNNE 20°
Humidity: 88%
Pressure: 29.97"Hg
Visibility: 4mi
UV index: 0
details ▼

1 am

79°F
Feels like:
86°F

Showers

Precip. probability: 39%
Precipitation: 0.04"
Wind: 14mphNNE 26°
Humidity: 88%
Pressure: 29.94"Hg
Visibility: 7mi
UV index: 0
details ▼

2 am

79°F
Feels like:
86°F

Cloudy

Precip. probability: 18%
Precipitation: 0"
Wind: 16mphNNE 26°
Humidity: 89%
Pressure: 29.94"Hg
Visibility: 9mi
UV index: 0
details ▼

3 am

79°F
Feels like:
84°F

Cloudy

Precip. probability: 22%
Precipitation: 0"
Wind: 17mphNNE 25°
Humidity: 91%
Pressure: 29.94"Hg
Visibility: 8mi
UV index: 0
details ▼

4 am

79°F
Feels like:
84°F

Few Showers

Precip. probability: 31%
Precipitation: 0.04"
Wind: 17mphNNE 25°
Humidity: 90%
Pressure: 29.94"Hg
Visibility: 7mi
UV index: 0
details ▼

5 am

79°F
Feels like:
84°F

Cloudy

Precip. probability: 21%
Precipitation: 0"
Wind: 17mphNNE 26°
Humidity: 89%
Pressure: 29.94"Hg
Visibility: 7mi
UV index: 0
details ▼

6 am

77°F
Feels like:
84°F

Mostly Cloudy

Precip. probability: 24%
Precipitation: 0"
Wind: 16mphNNE 26°
Humidity: 91%
Pressure: 29.94"Hg
Visibility: 7mi
UV index: 0
details ▼

For the remainder of Saturday, rainfall is expected.
Rainfall is forecasted for the rest of the day, with precipitation varying from a minimal 0.04" to a maximum of 0.08". With light precipitation of 0.08", most rainfall is expected at 11 pm.
The temperature will be between the highest temperature of 82.4°F and the lowest temperature of 80.6°F. The feels-like temperature will vary between the highest temperature of 93.2°F and the lowest temperature of 87.8°F.

Updated: Oct 18, 2026 @ 00:17:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate