Porcupine Mountains State Park Weather Forecast

    • 51
    • 70

    Rain Showers Likely

    • 46
    • 53

    Rain Showers Likely

    • 47
    • 53

    Mostly Cloudy

    • 44
    • 54

    Rain Showers Likely

    • 42
    • 48

    Chance Rain Showers

    • 41
    • 50

    Slight Chance Rain Showers

Today 24 Sep Ontonagon

Showers likely. Patchy fog overnight. Lows around 51. South Winds 5 to 10 Mph becoming light overnight. Chance of rain 70 percent.

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Porcupine Mountains State Park Temperature Statistics

September Temperature

Ironwood, Gogebic-Iron County Airport (26.1 miles)

  • Lowest 22 September, 2018

    37.9 °F
  • Average September

    62 °F
  • Highest 16 September, 2018

    82.9 °F

Climate (2010–Present)

Ironwood, Gogebic-Iron County Airport (26.1 miles)

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  • Average Low 2010–Present

    32.8 °F
  • Average 2010–Present

    42.6 °F
  • Average High 2010–Present

    51.4 °F
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