Marathon City Weather Forecast

    • 34
    • 53

    Increasing Clouds

    • 46
    • 52

    Chance Rain Showers

    • 50
    • 63

    Slight Chance Rain Showers

    • 54
    • 62

    Rain Showers

    • 49
    • 63

    Rain Showers

    • 43
    • 59

    Chance Rain Showers

Today 30 Oct Marathon

Partly cloudy. Highs in the lower 50s. Light and variable wind.

Tonight 30 Oct Marathon

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows in the middle 30s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marathon City Temperature Statistics

October Temperature

Wausau Downtown Airport (9.9 miles)

  • Lowest 17 October, 2026

    28.7 °F

  • Average October

    55.5 °F

  • Highest 12 October, 2026

    84.7 °F

Climate (2021–2026)

Wausau Downtown Airport (9.9 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    56 °F
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