Isle of Ferns Park Weather Forecast

    • 54
    • 79

    Decreasing Clouds

    • 59
    • 84

    Mostly Sunny

    • 58
    • 86

    Chance Thunderstorms

    • 59
    • 82

    Chance Rain Showers

    • 59
    • 83

    Chance Rain Showers

    • 57
    • 79

    Chance Rain Showers

Today 5 Aug Marathon

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

Tonight 5 Aug Marathon

Mostly clear. Lows in the middle 50s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle of Ferns Park Temperature Statistics

August Temperature

Wausau Downtown Airport (1.2 miles)

  • Lowest 3 August, 2026

    57.9 °F

  • Average August

    72.7 °F

  • Highest 1 August, 2026

    87.7 °F

Climate (2021–2026)

Wausau Downtown Airport (1.2 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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