Rib Mountain State Park Weather Forecast
- 60
- 79
Mostly Sunny
- 61
- 79
Chance Rain Showers
- 59
- 82
Chance Thunderstorms
- 57
- 80
Chance Rain Showers
- 54
- 78
Slight Chance Thunderstorms
- 53
- 76
Partly Sunny
Today 8 Aug Marathon
Sunny. Highs in the upper 70s. Northwest wind 5 to 10 Mph.
Tonight 8 Aug Marathon
Clear in the evening then becoming partly cloudy. Lows in the upper 50s. Light and variable wind.
Rib Mountain State Park Temperature Statistics
August Temperature
Wausau Downtown Airport (3.1 miles)
Lowest 3 August, 2026
58.6 °FAverage August
72 °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