Marathon Weather Forecast
- 69
- 80
Partly Sunny
- 62
- 75
Partly Sunny
- 64
- 69
Partly Sunny
- 68
- 72
Partly Sunny
- 69
- 76
Partly Sunny
- 61
- 76
Mostly Sunny
- 60
- 66
Mostly Sunny
Today 27 Jan Monroe Middle Keys
Mostly sunny. Highs near 80. South Winds near 5 Mph, becoming southwest.
Tonight 27 Jan Monroe Middle Keys
Partly cloudy. Lows in the upper 60s. West to northwest Winds 5 to 10 Mph.
Marathon Temperature Statistics
January Temperature
The Florida Keys - Marathon International Airport (2.5 miles)
Lowest 10 January, 2021
55 °FAverage January
67.8 °FHighest 2 January, 2021
80.1 °F
Climate (2010–Present)
The Florida Keys - Marathon International Airport (2.5 miles)
Average Low 2010–Present
75.3 °FAverage 2010–Present
79.6 °FAverage High 2010–Present
84.8 °F