McMillan Weather Forecast

    • 52
    • 71

    Patchy Fog

    • 55
    • 72

    Rain

    • 46
    • 71

    Chance Rain

    • 49
    • 65

    Rain Likely

    • 50
    • 66

    Slight Chance Rain

    • 40
    • 73

    Rain Likely

    • 29
    • 49

    Chance Rain

Today 12 Apr Marathon

Cloudy with a slight chance of Showers and Thunderstorms. Temperatures in the mid to upper 60s. South wind 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 12 Apr Marathon

Breezy. Warmer. Mostly cloudy. Patchy fog. Lows in the middle 50s. Southwest wind 15 to 25 Mph decreasing to 10 to 15 Mph after midnight. Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McMillan Temperature Statistics

April Temperature

Marshfield, Marshfield Municipal Airport (6.8 miles)

  • Lowest 7 April, 2026

    17.7 °F

  • Average April

    37 °F

  • Highest 8 April, 2026

    64.7 °F

Climate (2021–Present)

Marshfield, Marshfield Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    55.2 °F
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