Marathon City Weather Forecast
- 57
- 60
Rain Showers
- 58
- 81
Rain Showers
- 39
- 71
Chance Rain Showers
- 36
- 56
Partly Sunny
- 41
- 63
Partly Sunny
- 45
- 67
Partly Sunny
Today 17 May Marathon
Cooler. Mostly cloudy. A chance of Showers in the Morning, then Showers likely and a chance of Thunderstorms in the afternoon. Highs in the lower 60s. East wind 10 to 15 Mph. Chance of rain 70 percent.
Tonight 17 May Marathon
Showers and a chance of Thunderstorms. Lows in the upper 50s. Southeast wind 10 to 15 Mph. Chance of rain 90 percent.
Marathon City Temperature Statistics
May Temperature
Wausau Downtown Airport (9.9 miles)
Lowest 2 May, 2026
26.7 °FAverage May
48.2 °FHighest 12 May, 2026
74.6 °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
56 °F