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Weather Marathon
Florida · United States
Mon, 04/20
04:29 AM EDT
Weather Marathon
now
78°
90 Min. Weather
clear
06:57 AM
07:49 PM
05:00 AM
78
°
5 %
06:00 AM
77
°
10 %
07:00 AM
76
°
10 %
08:00 AM
77
°
10 %
09:00 AM
79
°
10 %
10:00 AM
80
°
10 %
11:00 AM
81
°
10 %
12:00 PM
81
°
10 %
01:00 PM
82
°
10 %
02:00 PM
82
°
10 %
03:00 PM
82
°
10 %
04:00 PM
82
°
10 %
05:00 PM
82
°
20 %
06:00 PM
81
°
30 %
07:00 PM
79
°
30 %
08:00 PM
77
°
50 %
09:00 PM
76
°
30 %
10:00 PM
76
°
30 %
11:00 PM
75
°
20 %
12:00 AM
75
°
20 %
01:00 AM
75
°
20 %
02:00 AM
75
°
30 %
03:00 AM
75
°
30 %
04:00 AM
75
°
50 %
05:00 AM
75
°
50 %
06:00 AM
74
°
40 %
07:00 AM
75
°
30 %
08:00 AM
75
°
40 %
09:00 AM
76
°
50 %
10:00 AM
77
°
40 %
11:00 AM
77
°
30 %
12:00 PM
77
°
20 %
01:00 PM
77
°
10 %
02:00 PM
78
°
10 %
03:00 PM
78
°
10 %
04:00 PM
77
°
10 %
05:00 PM
77
°
10 %
06:00 PM
76
°
10 %
07:00 PM
75
°
10 %
08:00 PM
75
°
10 %
09:00 PM
75
°
10 %
10:00 PM
75
°
10 %
11:00 PM
74
°
10 %
12:00 AM
74
°
10 %
01:00 AM
74
°
10 %
02:00 AM
74
°
10 %
03:00 AM
74
°
10 %
04:00 AM
74
°
10 %
05:00 AM
73
°
10 %
A chilly end to the weekend with highs in the 40s.
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WeatherRadar
Forecast
Map
Morning
79
°
10 %
Afternoon
82
°
30 %
Evening
76
°
50 %
Night
74
°
60 %
Morning
76
°
50 %
Afternoon
78
°
10 %
Evening
75
°
10 %
Night
73
°
10 %
Morning
75
°
10 %
Afternoon
79
°
10 %
Evening
76
°
10 %
Night
75
°
20 %
Morning
76
°
20 %
Afternoon
78
°
40 %
Evening
75
°
60 %
Night
74
°
50 %
Morning
75
°
60 %
Afternoon
78
°
60 %
Evening
76
°
30 %
Night
75
°
50 %
Morning
76
°
50 %
Afternoon
81
°
30 %
Evening
77
°
30 %
Night
76
°
40 %
Morning
78
°
20 %
Afternoon
82
°
20 %
Evening
79
°
20 %
Night
77
°
20 %
Morning
79
°
20 %
Afternoon
83
°
20 %
Evening
79
°
20 %
Night
77
°
20 %
Morning
79
°
20 %
Afternoon
83
°
20 %
Evening
79
°
20 %
Night
77
°
20 %
Morning
79
°
20 %
Afternoon
85
°
20 %
Evening
79
°
20 %
Night
77
°
20 %
Morning
79
°
20 %
Afternoon
85
°
20 %
Evening
80
°
20 %
Night
78
°
20 %
Morning
80
°
20 %
Afternoon
84
°
20 %
Evening
80
°
20 %
Night
78
°
20 %
Morning
80
°
20 %
Afternoon
84
°
20 %
Evening
81
°
20 %
Night
78
°
20 %
Morning
80
°
20 %
Afternoon
86
°
20 %
Evening
81
°
30 %
Night
76
°
30 %
today
Monday, 04/20
04/20
82
°
76
°
11 h
50 %
tomorrow
Tuesday, 04/21
04/21
78
°
74
°
10 h
50 %
Wednesday
Wednesday, 04/22
04/22
79
°
73
°
7 h
10 %
Thursday
Thursday, 04/23
04/23
78
°
75
°
5 h
60 %
Friday
Friday, 04/24
04/24
78
°
74
°
8 h
60 %
Saturday
Saturday, 04/25
04/25
81
°
75
°
11 h
50 %
Sunday
Sunday, 04/26
04/26
82
°
76
°
11 h
20 %
Monday
Monday, 04/27
04/27
83
°
77
°
11 h
20 %
Tuesday
Tuesday, 04/28
04/28
83
°
77
°
11 h
20 %
Wednesday
Wednesday, 04/29
04/29
85
°
77
°
11 h
20 %
Thursday
Thursday, 04/30
04/30
85
°
77
°
12 h
20 %
Friday
Friday, 05/01
05/01
84
°
78
°
12 h
20 %
Saturday
Saturday, 05/02
05/02
84
°
78
°
11 h
20 %
Sunday
Sunday, 05/03
05/03
86
°
78
°
10 h
20 %
Top News
Check the WindRadar
Spring's big winds
WindRadar
14 day weather
Mo
76
82
Tu
74
78
We
73
79
Th
75
78
Fr
74
78
Sa
75
81
Su
76
82
Mo
77
83
Tu
77
83
We
77
85
Th
77
85
Fr
78
84
Sa
78
84
Su
78
86
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
11
extreme
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 78° / Air 82°
Waves 3 ft /
gusts up to 30 mph
Knight Key Channel
High tide 01:08 AM / 12:06 PM
Low tide 05:17 AM / 06:55 PM
Water 78° / Air 78°
Waves 6 ft /
gusts up to 40 mph
Knight Key Channel
High tide 02:04 AM / 12:58 PM
Low tide 06:00 AM / 07:57 PM
Current regional conditions
Marathon Airport (6ft)
Mon, 04/20, 03:53 AM
78.7°
mostly clear
Wind N 6 mph
Key West NAS (6ft)
Mon, 04/20, 03:53 AM
75.2°
dry
Wind N 13 mph
Key West Intl Airport (16ft)
Mon, 04/20, 03:53 AM
77°
mostly clear
-
Past weather
Weather Station Marathon Airport
Maximum Temperature [°F] 03/24/2026 to 04/20/2026
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
today
04:29 AM local time
Sun
06:57 AM
07:49 PM
12h 52min
Moon
09:19 AM
11:49 PM
Waxing crescent
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