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warningActive Statement: Coastal Flood Statement  (See More)
24.69 °N, 81.08 °W

Marathon, FL Weather Conditionsstar_ratehome

icon82 °F The Florida Keys Marathon Airport Station|Report|Change
Current Station
Personal Weather Station
The Florida Keys Marathon Airport (KMTH)
Location: Marathon, FL
Nearby Weather Stations

access_time 12:34 PM EDT on September 23, 2026 (GMT -4) | Updated just now

84° | 80°
82 °F
like 91°
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Partly Cloudy

N
5

Today's temperature is forecast to be COOLER than yesterday.

WunderMap|Nexrad
Additional Conditions
Pressure
29.95 °in
Visibility
7 °miles
Clouds
Partly Cloudy
Dew Point
76 °F
Humidity
82 °%
Rainfall
0 °in
Snow Depth
0 °in
Astronomy
Sun
Rise
Set
Actual Time
7:14 AM
7:21 PM
Civil Twilight
6:51 AM
7:44 PM
Nautical Twilight
6:25 AM
8:10 PM
Astronomical Twilight
5:58 AM
8:37 PM
Length of Visible Light
12 h 52 m
Length of Day
12 h 6 m
Tomorrow will be 1 minutes 25 seconds shorter
Moon
5:35 PM
4:16 AM
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waxing gibbous
86% of the Moon is Illuminated
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Sep 26
Full Moon
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Oct 3
Waning Half Last Qtr
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Oct 10
New Moon
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Oct 18
Waxing Half First Qtr