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Weather Marathon
Florida · United States
Mon, 05/04
08:42 AM EDT
Weather Marathon
now
78°
90 Min. Weather
sunny
06:46 AM
07:55 PM
09:00 AM
78
°
20 %
10:00 AM
79
°
20 %
11:00 AM
80
°
20 %
12:00 PM
81
°
20 %
01:00 PM
82
°
20 %
02:00 PM
82
°
20 %
03:00 PM
82
°
20 %
04:00 PM
83
°
30 %
05:00 PM
83
°
30 %
06:00 PM
83
°
50 %
07:00 PM
82
°
30 %
08:00 PM
80
°
30 %
09:00 PM
78
°
40 %
10:00 PM
78
°
50 %
11:00 PM
78
°
50 %
12:00 AM
78
°
50 %
01:00 AM
77
°
30 %
02:00 AM
77
°
30 %
03:00 AM
77
°
20 %
04:00 AM
77
°
20 %
05:00 AM
77
°
10 %
06:00 AM
77
°
10 %
07:00 AM
77
°
10 %
08:00 AM
78
°
10 %
09:00 AM
80
°
10 %
10:00 AM
82
°
10 %
11:00 AM
83
°
10 %
12:00 PM
83
°
10 %
01:00 PM
84
°
10 %
02:00 PM
84
°
10 %
03:00 PM
84
°
10 %
04:00 PM
84
°
10 %
05:00 PM
84
°
5 %
06:00 PM
84
°
5 %
07:00 PM
83
°
5 %
08:00 PM
81
°
5 %
09:00 PM
80
°
5 %
10:00 PM
79
°
5 %
11:00 PM
79
°
5 %
12:00 AM
78
°
5 %
01:00 AM
78
°
5 %
02:00 AM
77
°
5 %
03:00 AM
77
°
5 %
04:00 AM
76
°
5 %
05:00 AM
76
°
5 %
06:00 AM
76
°
5 %
07:00 AM
76
°
5 %
08:00 AM
78
°
5 %
09:00 AM
80
°
5 %
WeatherRadar
Forecast
Map
Morning
78
°
50 %
Afternoon
83
°
50 %
Evening
78
°
50 %
Night
77
°
30 %
Morning
80
°
10 %
Afternoon
84
°
10 %
Evening
80
°
5 %
Night
76
°
5 %
Morning
80
°
5 %
Afternoon
84
°
0 %
Evening
80
°
0 %
Night
78
°
5 %
Morning
81
°
5 %
Afternoon
85
°
0 %
Evening
81
°
0 %
Night
79
°
5 %
Morning
82
°
10 %
Afternoon
85
°
5 %
Evening
82
°
0 %
Night
78
°
10 %
Morning
82
°
10 %
Afternoon
86
°
10 %
Evening
85
°
20 %
Night
81
°
20 %
Morning
82
°
20 %
Afternoon
86
°
20 %
Evening
84
°
20 %
Night
82
°
30 %
Morning
83
°
30 %
Afternoon
86
°
20 %
Evening
84
°
30 %
Night
81
°
30 %
Morning
83
°
20 %
Afternoon
86
°
20 %
Evening
85
°
30 %
Night
80
°
50 %
Morning
83
°
40 %
Afternoon
89
°
30 %
Evening
83
°
40 %
Night
80
°
60 %
Morning
83
°
40 %
Afternoon
87
°
40 %
Evening
84
°
40 %
Night
80
°
40 %
Morning
82
°
40 %
Afternoon
86
°
40 %
Evening
83
°
40 %
Night
80
°
40 %
Morning
82
°
30 %
Afternoon
87
°
40 %
Evening
83
°
40 %
Night
80
°
40 %
Morning
82
°
30 %
Afternoon
87
°
40 %
Evening
83
°
70 %
Night
79
°
70 %
today
Monday, 05/04
05/04
83
°
73
°
10 h
60 %
tomorrow
Tuesday, 05/05
05/05
84
°
77
°
11 h
10 %
Wednesday
Wednesday, 05/06
05/06
84
°
76
°
12 h
5 %
Thursday
Thursday, 05/07
05/07
85
°
78
°
12 h
5 %
Friday
Friday, 05/08
05/08
85
°
79
°
10 h
10 %
Saturday
Saturday, 05/09
05/09
86
°
78
°
10 h
10 %
Sunday
Sunday, 05/10
05/10
86
°
81
°
10 h
20 %
Monday
Monday, 05/11
05/11
86
°
82
°
10 h
30 %
Tuesday
Tuesday, 05/12
05/12
86
°
81
°
11 h
20 %
Wednesday
Wednesday, 05/13
05/13
89
°
80
°
10 h
40 %
Thursday
Thursday, 05/14
05/14
87
°
80
°
10 h
40 %
Friday
Friday, 05/15
05/15
86
°
80
°
10 h
40 %
Saturday
Saturday, 05/16
05/16
87
°
80
°
12 h
40 %
Sunday
Sunday, 05/17
05/17
87
°
80
°
10 h
40 %
Top News
A few record-breakers
Early scorcher for Northwest
WindRadar
14 day weather
Mo
73
83
Tu
77
84
We
76
84
Th
78
85
Fr
79
85
Sa
78
86
Su
81
86
Mo
82
86
Tu
81
86
We
80
89
Th
80
87
Fr
80
86
Sa
80
87
Su
80
87
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
10
very high
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 82° / Air 83°
Waves 0.5 ft /
light wind from NW
Knight Key Channel
High tide 12:39 AM / 11:32 AM
Low tide 04:43 AM / 06:28 PM
Water 82° / Air 84°
Waves 0.5 ft /
light wind from W
Knight Key Channel
High tide 01:20 AM / 12:10 PM
Low tide 05:13 AM / 07:13 PM
Current regional conditions
Marathon Airport (6ft)
Mon, 05/04, 07:53 AM
77°
dry
Wind 4 mph
Key West NAS (6ft)
Mon, 05/04, 07:53 AM
78.7°
mostly clear
Wind N 8 mph
Key West Intl Airport (16ft)
Mon, 05/04, 08:00 AM
78°
mostly clear
Wind N 6 mph
Past weather
Weather Station Marathon Airport
Maximum Temperature [°F] 04/07/2026 to 05/04/2026
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
today
08:42 AM local time
Sun
06:46 AM
07:55 PM
13h 9min
Moon
10:54 PM
08:30 AM
Waning gibbous
News
The marine layer
May Gray and June Gloom
More news
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