Marathon City Weather Forecast

    • 60
    • 83

    Mostly Sunny

    • 65
    • 86

    Chance Thunderstorms

    • 62
    • 84

    Rain Showers

    • 57
    • 78

    Chance Thunderstorms

    • 59
    • 81

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

Today 6 Jul Marathon

Sunny. Nearly steady temperature in the lower 80s. Light and variable wind.

Tonight 6 Jul Marathon

Mostly clear. Lows around 60. 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 4 July, 2026

    66 °F

  • Average July

    74.5 °F

  • Highest 1 July, 2026

    83.6 °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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