Porcupine Mountains State Park Weather Forecast

    • 44
    • 59

    Decreasing Clouds

    • 40
    • 54

    Partly Sunny

    • 47
    • 60

    Chance Rain Showers

    • 41
    • 56

    Mostly Sunny

    • 40
    • 54

    Mostly Sunny

    • 49
    • 63

    Partly Sunny

Today 1 Oct Ontonagon

Partly cloudy. Cooler with Highs in the mid 60s. Temperature falling to around 60 in the afternoon. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 1 Oct Ontonagon

Mostly clear. Lows 36 to 41 inland to around 45 at the shore. Northwest Winds 5 to 10 Mph Inland, except northwest 10 to 20 Mph near the shore.

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Porcupine Mountains State Park Temperature Statistics

October Temperature

Ironwood, Gogebic-Iron County Airport (26.1 miles)

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Climate (2021–2026)

Ironwood, Gogebic-Iron County Airport (26.1 miles)

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  • Average Low 2021–2026

    32.8 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    51.3 °F
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