McMillan Weather Forecast

    • 29
    • 47

    Chance Rain

    • 14
    • 35

    Partly Sunny

    • 27
    • 39

    Snow Showers Likely

    • 38
    • 56

    Rain Likely

    • 30
    • 51

    Chance Rain/Snow

    • 33
    • 52

    Chance Rain/Snow

    • 43
    • 55

    Chance Rain

Today 5 Apr Marathon

Partly cloudy with a slight chance of rain Showers. Temperatures in the lower 40s. West wind 10 to 15 Mph.

Tonight 5 Apr Marathon

Mostly cloudy. A chance of rain Showers in the evening. Lows around 30. Northwest wind 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McMillan Temperature Statistics

April Temperature

Marshfield, Marshfield Municipal Airport (6.8 miles)

  • Lowest 1 April, 2026

    28.7 °F

  • Average April

    33.5 °F

  • Highest 1 April, 2026

    40.6 °F

Climate (2021–Present)

Marshfield, Marshfield Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.2 °F
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