Marathon Rainfall Forecast
- 15%
- 10%
- 40%
- 35%
- 15%
- No Rain
- No Rain
Marathon Rainfall Statistics
January Rainfall
The Florida Keys - Marathon International Airport (2.5 miles)
Total Rainfall January
0.4inDaily Average January
0.02inWettest Day 11 January, 2026
0.1inWet Days January
6/28 (21%)
Climate (2010–Present)
The Florida Keys - Marathon International Airport (2.5 miles)
Annual Average 2021–2025
40.6inMonthly Average 2021–2025
3.4inDaily Average 2021–2026
0.1inWettest Day 20 May, 2024
7.1in