Marathon City Weather Forecast

    • 15
    • 36

    Snow Showers

    • 27
    • 39

    Wintry Mix Likely

    • 35
    • 57

    Rain Likely

    • 30
    • 52

    Chance Rain

    • 31
    • 53

    Partly Sunny

    • 42
    • 56

    Rain

    • 55
    • 64

    Rain

Today 6 Apr Marathon

Blustery. Colder. Mostly cloudy with scattered snow Showers. Nearly steady temperature in the mid 30s. Northwest wind 15 to 25 Mph. Chance of snow 50 percent.

Tonight 6 Apr Marathon

Colder. Partly cloudy with scattered snow Showers in the Evening, then clear after midnight. Lows in the middle teens. North wind 10 to 15 Mph in the evening becoming light and variable. Chance of snow 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marathon City Temperature Statistics

April Temperature

Wausau Downtown Airport (9.9 miles)

  • Lowest 1 April, 2026

    29.6 °F

  • Average April

    33.7 °F

  • Highest 1 April, 2026

    40.6 °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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