Marathon City Weather Forecast

    • 51
    • 69

    Increasing Clouds

    • 57
    • 78

    Rain Showers

    • 41
    • 66

    Rain Showers Likely

    • 39
    • 63

    Partly Sunny

    • 45
    • 64

    Rain Showers Likely

    • 43
    • 61

    Rain Showers Likely

Today 22 Apr Marathon

Sunny. Highs in the upper 60s. Southeast wind 5 to 10 Mph.

Tonight 22 Apr Marathon

Partly cloudy. Lows in the upper 40s. Southeast wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marathon City Temperature Statistics

April Temperature

Wausau Downtown Airport (9.9 miles)

  • Lowest 7 April, 2026

    16.6 °F

  • Average April

    44.4 °F

  • Highest 13 April, 2026

    78.7 °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

    55.9 °F
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