Marathon City Weather Forecast

    • 39
    • 64

    Becoming Sunny

    • 40
    • 63

    Mostly Cloudy

    • 46
    • 66

    Partly Sunny

    • 46
    • 62

    Rain Showers

    • 38
    • 56

    Slight Chance Rain Showers

    • 35
    • 57

    Partly Sunny

Today 24 Apr Marathon

Cooler. Cloudy in the morning then becoming partly cloudy. A chance of Showers in the morning. Highs in the middle 60s. Northwest wind 10 to 15 Mph. Chance of rain 40 percent.

Tonight 24 Apr Marathon

Colder. Clear. Lows in the upper 30s. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

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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

    37.5 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    55.9 °F
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