Marathon Weather Forecast
- 31
- 43
Mostly Cloudy
- 40
- 45
Rain
- 29
- 56
Chance Rain
- 30
- 52
Mostly Cloudy
- 32
- 52
Mostly Cloudy
- 25
- 49
Partly Sunny
- 21
- 50
Mostly Sunny
Today 31 Mar Buena Vista
Partly sunny. Not as cool with Highs in the mid 40s. North Winds 5 to 10 Mph.
Tonight 31 Mar Buena Vista
Mostly cloudy. Lows in the lower 30s. East Winds 10 to 15 Mph.
Marathon Temperature Statistics
March Temperature
Storm Lake (21.7 miles)
Lowest 1 March, 2025
14 °FAverage March
40.2 °FHighest 28 March, 2025
84.2 °F
Climate (2020–Present)
Storm Lake (21.7 miles)
Average Low 2020–2025
38.6 °FAverage 2020–2025
48.5 °FAverage High 2020–2025
58.5 °F