Today
Marathon, Florida
Tomorrow
81°
HIGH
69°
LOW
Sunday
82°
71°
Monday
85°
74°
Tuesday
86°
75°
85.66%
85.19%
82.78%
80.26%
78.49%
74.83%
66.08%
64.14%
58.32%
57.34%
53.12%
50.51%
0.1% of NWS Digital Forecast's high temperature forecasts for Marathon were off by more than 10 degrees last year.
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