Marathon Lake Weather Forecast
- 64
- 87
Decreasing Clouds
- 66
- 87
Mostly Cloudy
- 63
- 86
Rain Showers Likely
- 60
- 82
Rain Showers Likely
- 54
- 79
Slight Chance Rain Showers
- 55
- 79
Partly Sunny
Today 29 Apr Smith
Mostly cloudy. Highs in the upper 80s. South Winds around 5 Mph.
Tonight 29 Apr Smith
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds around 5 Mph.
Marathon Lake Temperature Statistics
April Temperature
Meridian, Key Field (36.7 miles)
Lowest 8 April, 2025
38.6 °FAverage April
68.2 °FHighest 2 April, 2025
88.6 °F
Climate (2020–Present)
Meridian, Key Field (36.7 miles)
Average Low 2020–2025
55.1 °FAverage 2020–2025
65.7 °FAverage High 2020–2025
77.9 °F