Porterfield Weather Forecast

    • 35
    • 66

    Mostly Sunny

    • 41
    • 62

    Mostly Sunny

    • 53
    • 67

    Mostly Cloudy

    • 40
    • 64

    Chance Thunderstorms

    • 37
    • 60

    Partly Sunny

    • 38
    • 55

    Mostly Cloudy

Today 21 Apr Southern Marinette County

Warmer. Sunny. Highs in the upper 60s. West wind 5 to 10 Mph in the morning becoming light and variable.

Tonight 21 Apr Southern Marinette County

Not as cool. Partly cloudy. Nearly steady temperature in the upper 30s. South wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Porterfield Temperature Statistics

April Temperature

Menominee - Marinette Twin County Airport (7.5 miles)

  • Lowest 7 April, 2026

    19 °F

  • Average April

    40.8 °F

  • Highest 12 April, 2026

    66 °F

Climate (2021–Present)

Menominee - Marinette Twin County Airport (7.5 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    54.5 °F
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