Rib Mountain State Park Weather Forecast
- 60
- 84
Decreasing Clouds
- 60
- 83
Chance Rain Showers
- 55
- 81
Partly Sunny
- 55
- 78
Mostly Cloudy
- 58
- 73
Chance Rain Showers
- 56
- 77
Partly Sunny
Today 11 Aug Marathon
Mostly cloudy in the morning then becoming mostly sunny. A chance of Showers and Thunderstorms. Highs in the lower 80s. Light and variable wind. Chance of rain 30 percent.
Tonight 11 Aug Marathon
Mostly cloudy. Nearly steady temperature in the lower 60s. Light and variable wind.
Rib Mountain State Park Temperature Statistics
August Temperature
Wausau Downtown Airport (3.1 miles)
Lowest 6 August, 2026
53.7 °FAverage August
71.3 °FHighest 1 August, 2026
87.7 °F
Climate (2021–2026)
Wausau Downtown Airport (3.1 miles)
Average Low 2021–2026
37.3 °FAverage 2021–2026
46.7 °FAverage High 2021–2026
55.9 °F