Tropical savanna climate
Climate Marathon - Florida
Annual high84ºF
Annual low73ºF
Precipitation46.17 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 75 | 64 | 1.61 |
| Feb | 77 | 66 | 2.21 |
| Mar | 79 | 69 | 2.39 |
| Apr | 83 | 72 | 2.38 |
| May | 87 | 76 | 3.35 |
| Jun | 90 | 79 | 5.61 |
| Jul | 91 | 79 | 4.28 |
| Aug | 91 | 79 | 6.99 |
| Sep | 89 | 78 | 7.73 |
| Oct | 85 | 76 | 4.78 |
| Nov | 80 | 71 | 2.82 |
| Dec | 77 | 67 | 2.02 |
- JanHigh 75ºFLow 64ºFPrecip 1.61 inch
- FebHigh 77ºFLow 66ºFPrecip 2.21 inch
- MarHigh 79ºFLow 69ºFPrecip 2.39 inch
- AprHigh 83ºFLow 72ºFPrecip 2.38 inch
- MayHigh 87ºFLow 76ºFPrecip 3.35 inch
- JunHigh 90ºFLow 79ºFPrecip 5.61 inch
- JulHigh 91ºFLow 79ºFPrecip 4.28 inch
- AugHigh 91ºFLow 79ºFPrecip 6.99 inch
- SepHigh 89ºFLow 78ºFPrecip 7.73 inch
- OctHigh 85ºFLow 76ºFPrecip 4.78 inch
- NovHigh 80ºFLow 71ºFPrecip 2.82 inch
- DecHigh 77ºFLow 67ºFPrecip 2.02 inch
Climate summary
What is the average weather in Marathon, Florida?
Marathon experiences a tropical savanna climate, marked by warm winters and hot summers. The area is fairly wet, with a strong seasonal pattern where summers bring abundant rainfall. Heavy seasonal downpours or afternoon thunderstorms can sometimes occur during the warmer months, while winters are noticeably drier.
Marathon weather averages
Annual high84ºF
Annual low73ºF
Precipitation46.17 inch
Daily normals Marathon - Florida - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 76.1 | 65.0 | 0.05 | 0.05 |
| Jan 2 | 76.0 | 64.9 | 0.09 | 0.09 |
| Jan 3 | 75.9 | 64.7 | 0.15 | 0.15 |
| Jan 4 | 75.8 | 64.6 | 0.19 | 0.19 |
| Jan 5 | 75.8 | 64.5 | 0.24 | 0.24 |
| Jan 6 | 75.7 | 64.4 | 0.29 | 0.29 |
| Jan 7 | 75.6 | 64.3 | 0.34 | 0.34 |
| Jan 8 | 75.6 | 64.2 | 0.38 | 0.38 |
| Jan 9 | 75.6 | 64.1 | 0.42 | 0.42 |
| Jan 10 | 75.5 | 64.0 | 0.46 | 0.46 |
| Jan 11 | 75.5 | 63.9 | 0.50 | 0.50 |
| Jan 12 | 75.5 | 63.9 | 0.54 | 0.54 |
| Jan 13 | 75.5 | 63.8 | 0.58 | 0.58 |
| Jan 14 | 75.5 | 63.8 | 0.63 | 0.63 |
| Jan 15 | 75.5 | 63.8 | 0.67 | 0.67 |
| Jan 16 | 75.5 | 63.8 | 0.72 | 0.72 |
| Jan 17 | 75.5 | 63.8 | 0.77 | 0.77 |
| Jan 18 | 75.5 | 63.8 | 0.82 | 0.82 |
| Jan 19 | 75.6 | 63.8 | 0.87 | 0.87 |
| Jan 20 | 75.6 | 63.9 | 0.93 | 0.93 |
| Jan 21 | 75.7 | 63.9 | 0.99 | 0.99 |
| Jan 22 | 75.8 | 64.0 | 1.05 | 1.05 |
| Jan 23 | 75.8 | 64.0 | 1.11 | 1.11 |
| Jan 24 | 75.9 | 64.1 | 1.17 | 1.17 |
| Jan 25 | 76.0 | 64.2 | 1.24 | 1.24 |
| Jan 26 | 76.1 | 64.3 | 1.30 | 1.30 |
| Jan 27 | 76.2 | 64.4 | 1.37 | 1.37 |
| Jan 28 | 76.3 | 64.5 | 1.43 | 1.43 |
| Jan 29 | 76.4 | 64.6 | 1.50 | 1.50 |
| Jan 30 | 76.5 | 64.7 | 1.57 | 1.57 |
| Jan 31 | 76.6 | 64.8 | 1.64 | 1.64 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Marathon - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 84.0 | 75.9 | 0.80 |
| Oct 2 | 84.9 | 82.9 | T |
| Oct 3 | 88.0 | 81.0 | 0.02 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | 88.0 | 81.0 | 0.00 |
| Oct 8 | 88.0 | 81.0 | 0.00 |
| Oct 9 | 88.0 | 81.0 | 0.00 |
| Oct 10 | 88.0 | 82.9 | 0.00 |
| Oct 11 | 89.1 | 82.0 | 0.01 |
| Oct 12 | 90.0 | 81.0 | 0.04 |
| Oct 13 | 88.0 | 82.0 | 0.00 |
| Oct 14 | 89.1 | 81.0 | 0.00 |
| Oct 15 | 89.1 | 79.0 | 0.05 |
| Oct 16 | 89.1 | 82.0 | 0.03 |
| Oct 17 | – | – | – |
| Oct 18 | 84.9 | 77.0 | 0.01 |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | 82.9 | 73.9 | 0.00 |
| Oct 22 | 82.9 | 73.9 | 0.00 |
| Oct 23 | 81.0 | 73.9 | T |
| Oct 24 | 84.0 | 75.0 | 0.00 |
| Oct 25 | 82.9 | 72.0 | T |
| Oct 26 | 82.0 | 73.9 | 0.02 |
| Oct 27 | 84.0 | 75.0 | T |
| Oct 28 | 86.0 | 75.0 | T |
| Oct 29 | – | – | – |
| Oct 30 | – | – | – |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature90.0ºF · Oct 12
- Lowest max temperature81.0ºF · Oct 23
- Highest min temperature82.9ºF · Oct 2
- Lowest min temperature72.0ºF · Oct 25
Geo Marathon - Florida
Location
- Country
- United States
- State
- Florida
- County
- –
- City
- Marathon
- Zip Code
- 33050
- Elevation
- 3 ft
- Longitude
- -80.99
- Latitude
- 24.75
- ICAO
- –
- IATA
- –