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Weather Marathon
Florida · United States
Mon, 09/21
09:03 AM EDT
Weather Marathon
now
83°
90 Min. Weather
variable clouds
07:12 AM
07:21 PM
10:00 AM
83
°
30 %
11:00 AM
83
°
40 %
12:00 PM
83
°
40 %
01:00 PM
83
°
50 %
02:00 PM
83
°
40 %
03:00 PM
83
°
40 %
04:00 PM
83
°
60 %
05:00 PM
84
°
50 %
06:00 PM
83
°
50 %
07:00 PM
83
°
40 %
08:00 PM
82
°
30 %
09:00 PM
82
°
20 %
10:00 PM
82
°
20 %
11:00 PM
83
°
30 %
12:00 AM
83
°
40 %
01:00 AM
83
°
50 %
02:00 AM
83
°
50 %
03:00 AM
83
°
60 %
04:00 AM
83
°
50 %
05:00 AM
82
°
40 %
06:00 AM
82
°
60 %
07:00 AM
82
°
60 %
08:00 AM
82
°
50 %
09:00 AM
84
°
50 %
10:00 AM
84
°
30 %
11:00 AM
85
°
30 %
12:00 PM
85
°
40 %
01:00 PM
85
°
70 %
02:00 PM
85
°
50 %
03:00 PM
85
°
40 %
04:00 PM
85
°
30 %
05:00 PM
85
°
30 %
06:00 PM
84
°
40 %
07:00 PM
83
°
70 %
08:00 PM
83
°
50 %
09:00 PM
83
°
40 %
10:00 PM
83
°
40 %
11:00 PM
83
°
50 %
12:00 AM
83
°
40 %
01:00 AM
84
°
40 %
02:00 AM
83
°
60 %
03:00 AM
83
°
50 %
04:00 AM
83
°
50 %
05:00 AM
82
°
60 %
06:00 AM
82
°
50 %
07:00 AM
82
°
40 %
08:00 AM
82
°
40 %
09:00 AM
82
°
60 %
10:00 AM
83
°
60 %
Today, there will be a mix of sun and cloud in the morning. There is a risk of isolated thunderstorms in the afternoon. The temperature will be around 83 degrees for the next few hours.
WeatherRadar
Forecast
Map
Morning
83
°
50 %
Afternoon
84
°
70 %
Evening
82
°
50 %
Night
82
°
60 %
Morning
84
°
60 %
Afternoon
85
°
70 %
Evening
83
°
70 %
Night
82
°
70 %
Morning
82
°
60 %
Afternoon
84
°
70 %
Evening
82
°
70 %
Night
81
°
50 %
Morning
84
°
70 %
Afternoon
86
°
50 %
Evening
84
°
50 %
Night
83
°
50 %
Morning
84
°
60 %
Afternoon
88
°
40 %
Evening
83
°
60 %
Night
82
°
50 %
Morning
84
°
60 %
Afternoon
87
°
50 %
Evening
82
°
50 %
Night
79
°
70 %
Morning
79
°
70 %
Afternoon
83
°
60 %
Evening
80
°
40 %
Night
79
°
60 %
Morning
80
°
60 %
Afternoon
86
°
60 %
Evening
82
°
30 %
Night
81
°
40 %
Morning
83
°
60 %
Afternoon
89
°
40 %
Evening
82
°
30 %
Night
80
°
30 %
Morning
82
°
40 %
Afternoon
89
°
40 %
Evening
82
°
30 %
Night
79
°
40 %
Morning
82
°
60 %
Afternoon
89
°
40 %
Evening
81
°
30 %
Night
80
°
50 %
Morning
82
°
70 %
Afternoon
89
°
40 %
Evening
82
°
40 %
Night
81
°
50 %
Morning
83
°
60 %
Afternoon
90
°
40 %
Evening
82
°
30 %
Night
81
°
40 %
Morning
81
°
60 %
Afternoon
89
°
40 %
Evening
81
°
30 %
Night
80
°
40 %
today
Monday, 09/21
09/21
84
°
79
°
7 h
80 %
tomorrow
Tuesday, 09/22
09/22
85
°
82
°
4 h
70 %
Wednesday
Wednesday, 09/23
09/23
84
°
82
°
2 h
70 %
Thursday
Thursday, 09/24
09/24
86
°
81
°
4 h
70 %
Friday
Friday, 09/25
09/25
88
°
83
°
6 h
60 %
Saturday
Saturday, 09/26
09/26
87
°
82
°
6 h
60 %
Sunday
Sunday, 09/27
09/27
83
°
79
°
5 h
70 %
Monday
Monday, 09/28
09/28
86
°
79
°
5 h
60 %
Tuesday
Tuesday, 09/29
09/29
89
°
81
°
8 h
60 %
Wednesday
Wednesday, 09/30
09/30
89
°
80
°
8 h
40 %
Thursday
Thursday, 10/01
10/01
89
°
79
°
5 h
60 %
Friday
Friday, 10/02
10/02
89
°
80
°
4 h
70 %
Saturday
Saturday, 10/03
10/03
90
°
81
°
4 h
60 %
Sunday
Sunday, 10/04
10/04
89
°
81
°
4 h
60 %
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WindRadar
14 day weather
Mo
79
84
Tu
82
85
We
82
84
Th
81
86
Fr
83
88
Sa
82
87
Su
79
83
Mo
79
86
Tu
81
89
We
80
89
Th
79
89
Fr
80
89
Sa
81
90
Su
81
89
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
9
very high
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 86° / Air 84°
Waves 2 ft /
gusts up to 21 mph
Vaca Key, Florida Bay
High tide 01:02 / 08:50
Low tide 01:59 / 15:44
Water 86° / Air 85°
Waves 2 ft /
gusts up to 23 mph
Vaca Key, Florida Bay
High tide 01:30 / 09:54
Low tide 03:21 / 16:39
Current regional conditions
Marathon Airport (6ft)
Mon, 09/21, 08:53 AM
82.4°
mostly clear
Wind SW 6 mph
Key West NAS (6ft)
Mon, 09/21, 08:53 AM
82.4°
mostly clear
Wind SW 11 mph
Key West Intl Airport (16ft)
Mon, 09/21, 08:53 AM
82.4°
dry
Wind SW 6 mph
Past weather
Weather Station Marathon Airport
Maximum Temperature [°F] 08/25/2026 to 09/21/2026
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
today
09:03 AM local time
Sun
07:12 AM
07:21 PM
12h 9min
Moon
04:23 PM
02:24 AM
Waxing gibbous
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