Home / Weather Marathon
90 Min. Weather
fair
Sunrise and sunset 07:10 AM 05:54 PM
09:00 AM
69
°
sunny
10:00 AM
70
°
sunny
11:00 AM
73
°
variable clouds
12:00 PM
74
°
variable clouds
01:00 PM
76
°
variable clouds
02:00 PM
77
°
variable clouds
03:00 PM
77
°
variable clouds
04:00 PM
76
°
variable clouds
05:00 PM
75
°
variable clouds
06:00 PM
74
°
partly cloudy
07:00 PM
73
°
partly cloudy
08:00 PM
73
°
partly cloudy
09:00 PM
72
°
rain shower
10:00 PM
72
°
rain shower
11:00 PM
72
°
variable clouds
12:00 AM
72
°
variable clouds
01:00 AM
72
°
variable clouds
02:00 AM
72
°
variable clouds
03:00 AM
72
°
variable clouds
04:00 AM
72
°
variable clouds
05:00 AM
72
°
variable clouds
06:00 AM
71
°
variable clouds
07:00 AM
71
°
variable clouds
08:00 AM
72
°
variable clouds
09:00 AM
73
°
variable clouds
10:00 AM
74
°
variable clouds
11:00 AM
76
°
cloudy
12:00 PM
76
°
rain showers
01:00 PM
77
°
variable clouds
02:00 PM
77
°
variable clouds
03:00 PM
77
°
variable clouds
04:00 PM
77
°
sunny
05:00 PM
76
°
sunny
06:00 PM
75
°
clear sky
07:00 PM
74
°
clear sky
08:00 PM
73
°
variable clouds
09:00 PM
73
°
rain shower
10:00 PM
73
°
variable clouds
11:00 PM
73
°
variable clouds
12:00 AM
73
°
variable clouds
01:00 AM
73
°
variable clouds
02:00 AM
73
°
variable clouds
03:00 AM
72
°
variable clouds
04:00 AM
72
°
variable clouds
05:00 AM
72
°
variable clouds
06:00 AM
72
°
variable clouds
07:00 AM
73
°
variable clouds
08:00 AM
73
°
variable clouds
09:00 AM
75
°
variable clouds
Grab the rain gear!
You may need it today. It will be breezy with a few showers.

WeatherRadar

Forecast
Map

Morning
69
°
variable clouds
Afternoon
77
°
variable clouds
Evening
72
°
rain shower
Night
71
°
variable clouds
Morning
73
°
rain showers
Afternoon
77
°
variable clouds
Evening
73
°
variable clouds
Night
72
°
variable clouds
Morning
75
°
rain showers
Afternoon
75
°
cloudy
Evening
72
°
partly cloudy
Night
71
°
variable clouds
Morning
75
°
rain showers
Afternoon
76
°
variable clouds
Evening
67
°
variable clouds
Night
59
°
partly cloudy
Morning
58
°
sunny
Afternoon
62
°
sunny
Evening
61
°
variable clouds
Night
60
°
variable clouds
Morning
63
°
cloudy
Afternoon
70
°
variable clouds
Evening
69
°
variable clouds
Night
67
°
rain shower
Morning
68
°
cloudy
Afternoon
73
°
variable clouds
Evening
69
°
variable clouds
Night
64
°
variable clouds
Morning
66
°
variable clouds
Afternoon
73
°
cloudy
Evening
71
°
variable clouds
Night
69
°
variable clouds
Morning
72
°
rain showers
Afternoon
78
°
variable clouds
Evening
73
°
variable clouds
Night
72
°
partly cloudy
Morning
75
°
rain showers
Afternoon
81
°
cloudy
Evening
73
°
partly cloudy
Night
72
°
rain shower
Morning
75
°
rain showers
Afternoon
81
°
variable clouds
Evening
73
°
variable clouds
Night
72
°
variable clouds
Morning
75
°
cloudy
Afternoon
81
°
variable clouds
Evening
74
°
variable clouds
Night
72
°
variable clouds
Morning
76
°
cloudy
Afternoon
82
°
variable clouds
Evening
74
°
clear sky
Night
72
°
variable clouds
Morning
76
°
variable clouds
Afternoon
82
°
sunny
Evening
74
°
clear sky
Night
72
°
variable clouds
todayMonday, 01/12
77
°
69
°
variable clouds
tomorrowTuesday, 01/13
77
°
71
°
rain showers
WednesdayWednesday, 01/14
75
°
72
°
rain showers
ThursdayThursday, 01/15
76
°
71
°
rain showers
FridayFriday, 01/16
62
°
58
°
sunny
SaturdaySaturday, 01/17
70
°
60
°
variable clouds
SundaySunday, 01/18
73
°
67
°
cloudy
MondayMonday, 01/19
73
°
64
°
cloudy
TuesdayTuesday, 01/20
78
°
69
°
rain showers
WednesdayWednesday, 01/21
81
°
72
°
rain showers
ThursdayThursday, 01/22
81
°
72
°
rain showers
FridayFriday, 01/23
81
°
72
°
variable clouds
SaturdaySaturday, 01/24
82
°
72
°
cloudy
SundaySunday, 01/25
82
°
72
°
variable clouds

WindRadar

14 day weather

Mo
69
77
Tu
71
77
We
72
75
Th
71
76
Fr
58
62
Sa
60
70
Su
67
73
Mo
64
73
Tu
69
78
We
72
81
Th
72
81
Fr
72
81
Sa
72
82
Su
72
82
Max (°F)
Min (°F)
moreless

TemperatureRadar

Marine Weather

Water 74°  /  Air 77°
Waves 2.5 ft  /  
gusts up to 25 mph
Knight Key Channel
High tide 05:52 AM / 04:38 PM
Low tide 09:32 AM
Water 74°  /  Air 77°
Waves 2 ft  /  
light wind from E
Knight Key Channel
High tide 07:16 AM / 05:34 PM
Low tide 12:02 AM / 10:25 AM

Current regional conditions

Marathon Airport (6ft)
-
mostly clear
Wind NE 11 mph
Gusts 20 mph

Key West NAS (6ft)
69.7°
overcast
Wind N 13 mph
Gusts 20 mph

Key West Intl Airport (16ft)
69.7°
overcast
Wind N 15 mph
Gusts 24 mph

Past weather

Weather Station Marathon Airport
Maximum Temperature [°F] 12/16/2025 to 01/12/2026

RainRadar

Astro info

today
08:55 AM local time
Sun
07:10 AM
05:54 PM
10h 44min
Moon
01:57 AM
12:59 PM
Waning crescent