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warningActive Statement: Marine Weather Statement  (See More)
24.73 °N, 81.05 °W

Marathon, FL Weather Conditionsstar_ratehome

icon81 °F The Florida Keys Marathon Airport Station|Report|Change
Current Station
Personal Weather Station
(KMTH)
Location: Marathon, FL
Nearby Weather Stations

access_time 6:20 PM EDT on September 20, 2026 (GMT -4) | Updated just now

--° | 80°
81 °F
like 87°
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Showers in the Vicinity

N
9

Tomorrow's temperature is forecast to be COOLER than today.

WunderMap|Nexrad
Additional Conditions
Pressure
29.86 °in
Visibility
10 °miles
Clouds
Mostly Cloudy
Dew Point
74 °F
Humidity
79 °%
Rainfall
0 °in
Snow Depth
0 °in
Astronomy
Sun
Rise
Set
Actual Time
7:13 AM
7:24 PM
Civil Twilight
6:50 AM
7:47 PM
Nautical Twilight
6:24 AM
8:13 PM
Astronomical Twilight
5:57 AM
8:40 PM
Length of Visible Light
12 h 56 m
Length of Day
12 h 11 m
Tomorrow will be 1 minutes 25 seconds shorter
Moon
3:42 PM
1:28 AM
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waxing gibbous
61% 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