Porcupine Mountains Weather Forecast

    • 44
    • 61

    Mostly Cloudy

    • 36
    • 59

    Rain Showers

    • 31
    • 43

    Rain Showers Likely

    • 42
    • 57

    Mostly Sunny

    • 47
    • 61

    Mostly Sunny

    • 46
    • 67

    Partly Sunny

    • 44
    • 61

    Partly Sunny

Today 30 Apr Ontonagon

Mostly sunny. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 Apr Ontonagon

Mostly cloudy. Lows in the mid 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Porcupine Mountains Temperature Statistics

April Temperature

Ironwood, Gogebic-Iron County Airport (42.3 miles)

  • Lowest 8 April, 2025

    3.9 °F

  • Average April

    38.6 °F

  • Highest 28 April, 2025

    70 °F

Climate (2020–Present)

Ironwood, Gogebic-Iron County Airport (42.3 miles)

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  • Average Low 2020–2025

    32.8 °F

  • Average 2020–2025

    42.4 °F

  • Average High 2020–2025

    51.3 °F
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