Marathon City Weather Forecast

    • 34
    • 49

    Mostly Cloudy

    • 42
    • 59

    Mostly Cloudy

    • 20
    • 52

    Chance Rain

    • 22
    • 39

    Partly Sunny

    • 29
    • 48

    Partly Sunny

    • 31
    • 54

    Partly Sunny

Today 24 Mar Marathon

Partly sunny. Highs in the upper 40s. Southwest wind 5 to 10 Mph.

Tonight 24 Mar Marathon

Mostly cloudy. Lows in the middle 30s. South wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marathon City Temperature Statistics

March Temperature

Wausau Downtown Airport (9.9 miles)

  • Lowest 17 March, 2026

    1.7 °F

  • Average March

    32.5 °F

  • Highest 9 March, 2026

    64.7 °F

Climate (2021–Present)

Wausau Downtown Airport (9.9 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    56 °F
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