Marathon City Weather Forecast
- 52
- 72
Mostly Sunny
- 31
- 75
Rain Showers
- 26
- 42
Slight Chance Rain/Sleet
- 24
- 44
Mostly Sunny
- 41
- 54
Partly Sunny
- 39
- 67
Mostly Sunny
- 42
- 65
Mostly Sunny
Today 16 Apr Marathon
Sunny. Temperatures in the upper 60s. Light and variable wind.
Tonight 16 Apr Marathon
Clear. Lows in the lower 50s. Southeast wind 5 to 10 Mph.
Marathon City Temperature Statistics
April Temperature
Wausau Downtown Airport (9.9 miles)
Lowest 7 April, 2026
16.6 °FAverage April
40.6 °FHighest 13 April, 2026
78.1 °F
Climate (2021–Present)
Wausau Downtown Airport (9.9 miles)
Average Low 2021–2026
37.4 °FAverage 2021–2026
46.7 °FAverage High 2021–2026
55.9 °F