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Weather Marathon
Florida · United States
Sat, 09/12
08:10 PM EDT
Weather Marathon
now
84°
90 Min. Weather
thunderstorms approaching
09:00 PM
84
°
30 %
10:00 PM
84
°
60 %
11:00 PM
84
°
50 %
12:00 AM
85
°
50 %
01:00 AM
84
°
30 %
02:00 AM
85
°
30 %
03:00 AM
85
°
30 %
04:00 AM
85
°
30 %
05:00 AM
84
°
20 %
06:00 AM
84
°
20 %
07:00 AM
84
°
20 %
08:00 AM
85
°
20 %
09:00 AM
87
°
30 %
10:00 AM
88
°
30 %
11:00 AM
88
°
50 %
12:00 PM
88
°
30 %
01:00 PM
88
°
30 %
02:00 PM
88
°
20 %
03:00 PM
88
°
20 %
04:00 PM
88
°
30 %
05:00 PM
88
°
40 %
06:00 PM
88
°
60 %
07:00 PM
87
°
50 %
08:00 PM
87
°
50 %
09:00 PM
86
°
30 %
10:00 PM
86
°
30 %
11:00 PM
85
°
20 %
12:00 AM
85
°
20 %
01:00 AM
84
°
20 %
02:00 AM
84
°
30 %
03:00 AM
84
°
30 %
04:00 AM
84
°
50 %
05:00 AM
83
°
40 %
06:00 AM
83
°
30 %
07:00 AM
83
°
40 %
08:00 AM
84
°
50 %
09:00 AM
86
°
40 %
10:00 AM
87
°
30 %
11:00 AM
88
°
20 %
12:00 PM
88
°
20 %
01:00 PM
88
°
20 %
02:00 PM
89
°
30 %
03:00 PM
88
°
40 %
04:00 PM
88
°
60 %
05:00 PM
88
°
40 %
06:00 PM
88
°
30 %
07:00 PM
87
°
30 %
08:00 PM
86
°
50 %
09:00 PM
86
°
30 %
A quiet night with small shower chances closer to daybreak.
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WeatherRadar
Forecast
Map
Morning
87
°
60 %
Afternoon
88
°
60 %
Evening
86
°
60 %
Night
83
°
50 %
Morning
86
°
60 %
Afternoon
89
°
60 %
Evening
86
°
50 %
Night
84
°
60 %
Morning
86
°
50 %
Afternoon
89
°
60 %
Evening
84
°
60 %
Night
83
°
50 %
Morning
85
°
50 %
Afternoon
88
°
60 %
Evening
84
°
50 %
Night
80
°
70 %
Morning
83
°
60 %
Afternoon
87
°
30 %
Evening
82
°
60 %
Night
80
°
40 %
Morning
83
°
50 %
Afternoon
89
°
60 %
Evening
81
°
60 %
Night
81
°
40 %
Morning
83
°
60 %
Afternoon
86
°
60 %
Evening
81
°
50 %
Night
81
°
40 %
Morning
83
°
70 %
Afternoon
86
°
70 %
Evening
82
°
60 %
Night
81
°
70 %
Morning
83
°
70 %
Afternoon
88
°
70 %
Evening
83
°
40 %
Night
82
°
30 %
Morning
84
°
40 %
Afternoon
92
°
70 %
Evening
84
°
30 %
Night
82
°
30 %
Morning
85
°
40 %
Afternoon
93
°
40 %
Evening
83
°
30 %
Night
81
°
30 %
Morning
84
°
40 %
Afternoon
92
°
40 %
Evening
82
°
40 %
Night
81
°
40 %
Morning
82
°
40 %
Afternoon
91
°
40 %
Evening
82
°
30 %
Night
80
°
60 %
Morning
83
°
60 %
Afternoon
91
°
40 %
Evening
82
°
40 %
Night
80
°
50 %
tomorrow
Sunday, 09/13
09/13
88
°
84
°
9 h
60 %
Monday
Monday, 09/14
09/14
89
°
83
°
9 h
60 %
Tuesday
Tuesday, 09/15
09/15
89
°
84
°
7 h
60 %
Wednesday
Wednesday, 09/16
09/16
88
°
83
°
5 h
60 %
Thursday
Thursday, 09/17
09/17
87
°
80
°
5 h
60 %
Friday
Friday, 09/18
09/18
89
°
80
°
6 h
60 %
Saturday
Saturday, 09/19
09/19
86
°
81
°
5 h
60 %
Sunday
Sunday, 09/20
09/20
86
°
81
°
5 h
70 %
Monday
Monday, 09/21
09/21
88
°
81
°
4 h
70 %
Tuesday
Tuesday, 09/22
09/22
92
°
82
°
7 h
70 %
Wednesday
Wednesday, 09/23
09/23
93
°
82
°
8 h
40 %
Thursday
Thursday, 09/24
09/24
92
°
81
°
7 h
40 %
Friday
Friday, 09/25
09/25
91
°
81
°
7 h
40 %
Saturday
Saturday, 09/26
09/26
91
°
80
°
5 h
60 %
Top News
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Rockies cooling off
WindRadar
14 day weather
Su
84
88
Mo
83
89
Tu
84
89
We
83
88
Th
80
87
Fr
80
89
Sa
81
86
Su
81
86
Mo
81
88
Tu
82
92
We
82
93
Th
81
92
Fr
81
91
Sa
80
91
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
tomorrow
10
very high
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 88° / Air 90°
Waves 1.5 ft /
gusts up to 22 mph
Vaca Key, Florida Bay
High tide 03:34 AM / 04:15 PM
Low tide 07:37 AM / 07:55 PM
Water 88° / Air 88°
Waves 1.5 ft /
gusts up to 16 mph
Vaca Key, Florida Bay
High tide 03:15 AM / 05:06 PM
Low tide 08:26 AM / 08:32 PM
Current regional conditions
Marathon Airport (6ft)
Sat, 09/12, 07:53 PM
84.2°
mostly clear
Wind 0 mph
Key West NAS (6ft)
Sat, 09/12, 07:53 PM
84.2°
mostly clear
Wind 0 mph
Key West Intl Airport (16ft)
Sat, 09/12, 07:53 PM
87.7°
slight thunderstorms
Wind NW 4 mph
Past weather
Weather Station Marathon Airport
Maximum Temperature [°F] 08/17/2026 to 09/12/2026
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
tomorrow
08:10 PM local time
Sun
07:09 AM
07:30 PM
12h 21min
Moon
09:28 AM
08:58 PM
Waxing crescent
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