Rib Mountain State Park Weather Forecast

    • 60
    • 79

    Mostly Cloudy

    • 55
    • 77

    Mostly Cloudy

    • 51
    • 76

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 57
    • 77

    Partly Sunny

    • 59
    • 80

    Chance Rain Showers

Today 20 Aug Marathon

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 70s. Light and variable wind becoming southwest 5 to 10 Mph in the afternoon.

Tonight 20 Aug Marathon

Mostly clear. Lows in the upper 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rib Mountain State Park Temperature Statistics

August Temperature

Wausau Downtown Airport (3.1 miles)

  • Lowest 6 August, 2026

    53.7 °F

  • Average August

    71.7 °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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