Rib Mountain State Park Weather Forecast

    • 53
    • 77

    Partly Sunny

    • 58
    • 82

    Mostly Sunny

    • 58
    • 84

    Slight Chance Rain Showers

    • 59
    • 81

    Chance Rain Showers

    • 60
    • 82

    Chance Thunderstorms

    • 57
    • 78

    Chance Rain Showers

Today 5 Aug Marathon

Partly cloudy. Highs in the upper 70s. Light and variable wind becoming northwest 5 to 10 Mph in the afternoon.

Tonight 5 Aug Marathon

Clear in the evening then becoming partly cloudy. Lows in the lower 50s. Light and variable wind.

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  • Temperature Real-Time

Rib Mountain State Park Temperature Statistics

August Temperature

Wausau Downtown Airport (3.1 miles)

  • Lowest 2 August, 2026

    59 °F

  • Average August

    73.2 °F

  • Highest 1 August, 2026

    87.7 °F

Climate (2021–2026)

Wausau Downtown Airport (3.1 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    55.9 °F
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