Marathon City Weather Forecast

    • 19
    • 41

    Areas Freezing Fog

    • 25
    • 40

    Areas Freezing Fog

    • 31
    • 42

    Partly Sunny

    • 30
    • 47

    Mostly Sunny

    • 33
    • 42

    Rain/Snow Likely

    • 24
    • 41

    Chance Rain/Snow

Today 13 Feb Marathon

Sunny. Highs in the lower 40s. West wind 5 to 10 Mph.

Tonight 13 Feb Marathon

Mostly clear in the evening then becoming mostly cloudy. Patchy fog. Areas of freezing fog after midnight. Lows around 20. Light and variable wind.

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Marathon City Temperature Statistics

February Temperature

Wausau Downtown Airport (9.9 miles)

  • Lowest 4 February, 2026

    -6.4 °F

  • Average February

    17.6 °F

  • Highest 9 February, 2026

    34 °F

Climate (2021–Present)

Wausau Downtown Airport (9.9 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    56 °F
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