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Weather Marathon
Florida · United States
Sat, 01/17
08:39 PM EST
Weather Marathon
now
71°
90 Min. Weather
clear
07:10 AM
05:58 PM
09:00 PM
72
°
10 %
10:00 PM
72
°
20 %
11:00 PM
73
°
20 %
12:00 AM
73
°
20 %
01:00 AM
73
°
20 %
02:00 AM
73
°
20 %
03:00 AM
73
°
20 %
04:00 AM
73
°
20 %
05:00 AM
73
°
20 %
06:00 AM
73
°
20 %
07:00 AM
73
°
30 %
08:00 AM
73
°
30 %
09:00 AM
75
°
30 %
10:00 AM
77
°
40 %
11:00 AM
78
°
50 %
12:00 PM
77
°
50 %
01:00 PM
77
°
40 %
02:00 PM
76
°
50 %
03:00 PM
75
°
40 %
04:00 PM
73
°
30 %
05:00 PM
71
°
20 %
06:00 PM
70
°
20 %
07:00 PM
70
°
20 %
08:00 PM
69
°
20 %
09:00 PM
67
°
20 %
10:00 PM
65
°
10 %
11:00 PM
64
°
10 %
12:00 AM
62
°
10 %
01:00 AM
62
°
10 %
02:00 AM
61
°
10 %
03:00 AM
60
°
10 %
04:00 AM
59
°
10 %
05:00 AM
59
°
10 %
06:00 AM
58
°
10 %
07:00 AM
57
°
10 %
08:00 AM
56
°
10 %
09:00 AM
55
°
10 %
10:00 AM
55
°
10 %
11:00 AM
56
°
10 %
12:00 PM
58
°
5 %
01:00 PM
60
°
10 %
02:00 PM
61
°
10 %
03:00 PM
63
°
10 %
04:00 PM
63
°
10 %
05:00 PM
64
°
10 %
06:00 PM
64
°
10 %
07:00 PM
64
°
10 %
08:00 PM
64
°
10 %
09:00 PM
63
°
20 %
Mild morning
Check out your Sunday lows here!
WeatherRadar
Forecast
Map
Morning
75
°
60 %
Afternoon
78
°
50 %
Evening
67
°
20 %
Night
56
°
10 %
Morning
55
°
10 %
Afternoon
64
°
10 %
Evening
63
°
20 %
Night
60
°
10 %
Morning
61
°
10 %
Afternoon
72
°
5 %
Evening
68
°
10 %
Night
65
°
20 %
Morning
69
°
20 %
Afternoon
76
°
10 %
Evening
72
°
20 %
Night
71
°
50 %
Morning
73
°
40 %
Afternoon
73
°
70 %
Evening
69
°
50 %
Night
68
°
50 %
Morning
69
°
30 %
Afternoon
77
°
30 %
Evening
71
°
20 %
Night
71
°
20 %
Morning
73
°
20 %
Afternoon
79
°
20 %
Evening
71
°
20 %
Night
69
°
20 %
Morning
72
°
20 %
Afternoon
79
°
20 %
Evening
71
°
20 %
Night
69
°
20 %
Morning
72
°
20 %
Afternoon
80
°
20 %
Evening
68
°
20 %
Night
65
°
30 %
Morning
68
°
20 %
Afternoon
78
°
20 %
Evening
68
°
30 %
Night
67
°
30 %
Morning
71
°
30 %
Afternoon
79
°
30 %
Evening
70
°
30 %
Night
68
°
40 %
Morning
71
°
40 %
Afternoon
78
°
60 %
Evening
66
°
40 %
Night
58
°
30 %
Morning
60
°
30 %
Afternoon
70
°
20 %
Evening
62
°
20 %
Night
58
°
20 %
Morning
63
°
20 %
Afternoon
72
°
20 %
Evening
66
°
30 %
Night
58
°
20 %
tomorrow
Sunday, 01/18
01/18
78
°
72
°
4 h
60 %
Monday
Monday, 01/19
01/19
64
°
55
°
10 h
10 %
Tuesday
Tuesday, 01/20
01/20
72
°
60
°
8 h
10 %
Wednesday
Wednesday, 01/21
01/21
76
°
65
°
3 h
20 %
Thursday
Thursday, 01/22
01/22
73
°
71
°
0 h
70 %
Friday
Friday, 01/23
01/23
77
°
68
°
7 h
30 %
Saturday
Saturday, 01/24
01/24
79
°
71
°
8 h
20 %
Sunday
Sunday, 01/25
01/25
79
°
69
°
8 h
20 %
Monday
Monday, 01/26
01/26
80
°
69
°
8 h
20 %
Tuesday
Tuesday, 01/27
01/27
78
°
65
°
3 h
20 %
Wednesday
Wednesday, 01/28
01/28
79
°
67
°
4 h
30 %
Thursday
Thursday, 01/29
01/29
78
°
68
°
4 h
60 %
Friday
Friday, 01/30
01/30
70
°
58
°
6 h
30 %
Saturday
Saturday, 01/31
01/31
72
°
58
°
7 h
30 %
Top News
Lenticular clouds
"Flying saucers" over Wales
WindRadar
14 day weather
Su
72
78
Mo
55
64
Tu
60
72
We
65
76
Th
71
73
Fr
68
77
Sa
71
79
Su
69
79
Mo
69
80
Tu
65
78
We
67
79
Th
68
78
Fr
58
70
Sa
58
72
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
tomorrow
3
moderate
6-Day UVI Forecast
Marine Weather
today
tomorrow
Water 73° / Air 75°
Waves 1.5 ft /
moderate wind from NE
Knight Key Channel
High tide 09:49 AM / 08:47 PM
Low tide 03:02 AM / 01:35 PM
Water 73° / Air 78°
Waves 3 ft /
gusts up to 35 mph
Knight Key Channel
High tide 10:19 AM / 09:27 PM
Low tide 03:36 AM / 02:17 PM
Current regional conditions
Marathon Airport (6ft)
Sat, 01/17, 07:53 PM
71.6°
dry
Wind NE 6 mph
Key West NAS (6ft)
Sat, 01/17, 07:53 PM
69.7°
mostly clear
Wind NE 6 mph
Key West Intl Airport (16ft)
Sat, 01/17, 07:53 PM
71.6°
cloudy
Wind NE 4 mph
Past weather
Weather Station Marathon Airport
Maximum Temperature [°F] 12/22/2025 to 01/17/2026
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
tomorrow
08:39 PM local time
Sun
07:10 AM
05:59 PM
10h 49min
Moon
07:11 AM
05:57 PM
New moon
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