Marathon Lake Weather Forecast
- 45
- 59
Increasing Clouds
- 36
- 53
Rain Showers Likely
- 39
- 50
Rain Showers
- 28
- 49
Partly Sunny
- 33
- 53
Mostly Cloudy
- 38
- 51
Chance Rain Showers
Today 29 Nov Smith
Partly cloudy. Highs in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 29 Nov Smith
Mostly cloudy. A slight chance of Showers in the Evening, then Showers likely after midnight. Not as cool with Lows in the mid 40s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Marathon Lake Temperature Statistics
November Temperature
Meridian, Key Field (36.7 miles)
Lowest 11 November, 2025
24.1 °FAverage November
58.3 °FHighest 22 November, 2025
81 °F
Climate (2020–Present)
Meridian, Key Field (36.7 miles)
Average Low 2020–2025
55.2 °FAverage 2020–2025
65.8 °FAverage High 2020–2025
78.1 °F