Marathon City Weather Forecast

    • 59
    • 80

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 62
    • 84

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

Today 9 Jul Marathon

Partly cloudy with a slight chance of Showers. Highs around 80. Light and variable wind. Chance of rain 20 percent.

Tonight 9 Jul Marathon

Partly cloudy. Areas of fog after midnight. Lows in the upper 50s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marathon City Temperature Statistics

July Temperature

Wausau Downtown Airport (9.9 miles)

  • Lowest 6 July, 2026

    59.6 °F

  • Average July

    74.5 °F

  • Highest 7 July, 2026

    86 °F

Climate (2021–2026)

Wausau Downtown Airport (9.9 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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