The Florida Keys Marathon Airport Weather Forecast
- 75
- 83
Partly Sunny
- 76
- 84
Partly Sunny
- 76
- 85
Mostly Sunny
- 75
- 85
Slight Chance Rain Showers
- 74
- 85
Slight Chance Rain Showers
- 75
- 85
Slight Chance Rain Showers
Today 1 May Monroe Middle Keys
Mostly sunny. Highs in the lower to mid 80s. East Winds near 15 Mph.
Tonight 1 May Monroe Middle Keys
Partly cloudy with a slight chance of Showers. Lows in the mid 70s. East Winds near 15 Mph. Chance of rain 10 percent.
The Florida Keys Marathon Airport Temperature Statistics
May Temperature
The Florida Keys - Marathon International Airport (0 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
The Florida Keys - Marathon International Airport (0 miles)
Average Low 2020–2025
75.2 °FAverage 2020–2025
79.9 °FAverage High 2020–2025
85.2 °F