Marathon City Weather Forecast

    • 16
    • 36

    Becoming Sunny

    • 32
    • 44

    Mostly Cloudy

    • 34
    • 58

    Partly Sunny

    • 37
    • 58

    Chance Rain

    • 38
    • 63

    Chance Rain

    • 28
    • 50

    Chance Rain/Snow

Today 27 Mar Marathon

Blustery. Partly cloudy in the Morning, then mostly cloudy with scattered snow Showers in the afternoon. Highs in the middle 30s. Light and variable wind becoming northwest 15 to 25 Mph in the afternoon. Chance of snow 30 percent.

Tonight 27 Mar Marathon

Mostly clear. Lows in the upper teens. Northwest wind 10 to 15 Mph.

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  • Temperature Real-Time

Marathon City Temperature Statistics

March Temperature

Wausau Downtown Airport (9.9 miles)

  • Lowest 17 March, 2026

    1.7 °F

  • Average March

    33.5 °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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