Home / Weather Marathon
90 Min. Weather
approaching showers
Sunrise and sunset 06:47 AM 07:55 PM
08:00 PM
78
°
mostly cloudy
09:00 PM
78
°
mostly cloudy
10:00 PM
79
°
thunderstorm
11:00 PM
78
°
rain shower
12:00 AM
78
°
partly cloudy
01:00 AM
78
°
partly cloudy
02:00 AM
78
°
rain shower
03:00 AM
78
°
light rain
04:00 AM
78
°
rain shower
05:00 AM
77
°
partly cloudy
06:00 AM
77
°
partly cloudy
07:00 AM
77
°
cloudy
08:00 AM
77
°
rain showers
09:00 AM
77
°
cloudy
10:00 AM
78
°
cloudy
11:00 AM
79
°
cloudy
12:00 PM
81
°
cloudy
01:00 PM
82
°
cloudy
02:00 PM
83
°
cloudy
03:00 PM
83
°
variable clouds
04:00 PM
83
°
variable clouds
05:00 PM
82
°
rain showers
06:00 PM
82
°
variable clouds
07:00 PM
81
°
variable clouds
08:00 PM
79
°
variable clouds
09:00 PM
79
°
variable clouds
10:00 PM
79
°
variable clouds
11:00 PM
78
°
variable clouds
12:00 AM
78
°
variable clouds
01:00 AM
78
°
variable clouds
02:00 AM
78
°
variable clouds
03:00 AM
77
°
variable clouds
04:00 AM
77
°
rain shower
05:00 AM
77
°
rain shower
06:00 AM
77
°
variable clouds
07:00 AM
77
°
variable clouds
08:00 AM
79
°
sunny
09:00 AM
80
°
sunny
10:00 AM
82
°
sunny
11:00 AM
83
°
variable clouds
12:00 PM
84
°
variable clouds
01:00 PM
84
°
sunny
02:00 PM
84
°
sunny
03:00 PM
84
°
sunny
04:00 PM
84
°
sunny
05:00 PM
84
°
sunny
06:00 PM
84
°
sunny
07:00 PM
82
°
sunny
08:00 PM
81
°
variable clouds

WeatherRadar

Forecast
Map

Evening
78
°
thunderstorm
Night
77
°
rain shower
Morning
77
°
rain showers
Afternoon
83
°
variable clouds
Evening
79
°
variable clouds
Night
77
°
rain shower
Morning
80
°
sunny
Afternoon
84
°
sunny
Evening
80
°
variable clouds
Night
78
°
variable clouds
Morning
82
°
variable clouds
Afternoon
85
°
sunny
Evening
81
°
clear sky
Night
79
°
clear sky
Morning
82
°
sunny
Afternoon
85
°
sunny
Evening
82
°
clear sky
Night
80
°
clear sky
Morning
83
°
variable clouds
Afternoon
86
°
sunny
Evening
83
°
clear sky
Night
81
°
variable clouds
Morning
82
°
variable clouds
Afternoon
86
°
variable clouds
Evening
85
°
variable clouds
Night
81
°
variable clouds
Morning
82
°
variable clouds
Afternoon
86
°
sunny
Evening
84
°
variable clouds
Night
82
°
variable clouds
Morning
83
°
variable clouds
Afternoon
86
°
variable clouds
Evening
84
°
variable clouds
Night
81
°
variable clouds
Morning
83
°
variable clouds
Afternoon
86
°
sunny
Evening
85
°
variable clouds
Night
80
°
variable clouds
Morning
83
°
variable clouds
Afternoon
89
°
sunny
Evening
83
°
clear sky
Night
80
°
rain shower
Morning
83
°
variable clouds
Afternoon
87
°
variable clouds
Evening
84
°
variable clouds
Night
80
°
variable clouds
Morning
82
°
variable clouds
Afternoon
86
°
sunny
Evening
83
°
clear sky
Night
80
°
variable clouds
Morning
82
°
sunny
Afternoon
87
°
sunny
Evening
83
°
variable clouds
Night
80
°
variable clouds
todaySunday, 05/03
84
°
81
°
thunderstorm
tomorrowMonday, 05/04
83
°
77
°
rain showers
TuesdayTuesday, 05/05
84
°
77
°
sunny
WednesdayWednesday, 05/06
85
°
78
°
sunny
ThursdayThursday, 05/07
85
°
79
°
sunny
FridayFriday, 05/08
86
°
80
°
variable clouds
SaturdaySaturday, 05/09
86
°
81
°
variable clouds
SundaySunday, 05/10
86
°
81
°
sunny
MondayMonday, 05/11
86
°
82
°
variable clouds
TuesdayTuesday, 05/12
86
°
81
°
sunny
WednesdayWednesday, 05/13
89
°
80
°
variable clouds
ThursdayThursday, 05/14
87
°
80
°
variable clouds
FridayFriday, 05/15
86
°
80
°
variable clouds
SaturdaySaturday, 05/16
87
°
80
°
sunny

WindRadar

14 day weather

Su
81
84
Mo
77
83
Tu
77
84
We
78
85
Th
79
85
Fr
80
86
Sa
81
86
Su
81
86
Mo
82
86
Tu
81
86
We
80
89
Th
80
87
Fr
80
86
Sa
80
87
Max (°F)
Min (°F)
moreless

TemperatureRadar

Marine Weather

Water 83°  /  Air 84°
Waves 1 ft  /  
gusts up to 24 mph
Knight Key Channel
High tide 12:02 AM / 10:57 AM
Low tide 04:14 AM / 05:47 PM
Water 83°  /  Air 83°
Waves 2 ft  /  
moderate wind from NE
Knight Key Channel
High tide 12:39 AM / 11:32 AM
Low tide 04:43 AM / 06:28 PM

Current regional conditions

Marathon Airport (6ft)
78.7°
cloudy
Wind SE 4 mph

Key West NAS (6ft)
80.6°
cloudy
Wind NE 6 mph

Key West Intl Airport (16ft)
82.4°
overcast
Wind NE 8 mph

Past weather

Weather Station Marathon Airport
Maximum Temperature [°F] 04/06/2026 to 05/03/2026

RainRadar

Astro info

today
07:47 PM local time
Sun
06:47 AM
07:55 PM
13h 8min
Moon
10:00 PM
07:45 AM
Waning gibbous