Marathon County Fairgrounds Weather Forecast

    • 56
    • 82

    Becoming Sunny

    • 61
    • 84

    Mostly Sunny

    • 57
    • 81

    Chance Rain Showers

    • 53
    • 78

    Partly Sunny

    • 58
    • 82

    Partly Sunny

    • 61
    • 84

    Slight Chance Rain Showers

Today 2 Aug Marathon

Mostly sunny. Highs around 80. Northeast wind 5 to 10 Mph.

Tonight 2 Aug Marathon

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

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Marathon County Fairgrounds Temperature Statistics

August Temperature

Wausau Downtown Airport (1.9 miles)

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  • Average August

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Climate (2021–2026)

Wausau Downtown Airport (1.9 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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