Porcupine Mountains State Park Weather Forecast

    • 7
    • 28

    Chance Snow Showers

    • 18
    • 22

    Snow

    • 11
    • 35

    Chance Snow

    • 6
    • 16

    Mostly Cloudy

    • 7
    • 14

    Chance Snow Showers

    • 10
    • 22

    Chance Snow Showers

    • 2
    • 18

    Chance Snow Showers

Today 31 Jan Ontonagon

Mostly cloudy with a 20 percent chance of snow Showers. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 31 Jan Ontonagon

Mostly cloudy. A slight chance of snow Showers this evening. Lows 3 to 8 above. Northeast Winds 5 to 10 Mph, becoming light southeast after midnight. Chance of snow 20 percent.

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Porcupine Mountains State Park Temperature Statistics

January Temperature

Ironwood, Gogebic-Iron County Airport (26.1 miles)

  • Lowest 21 January, 2025

    -26 °F

  • Average January

    11.1 °F

  • Highest 17 January, 2025

    37.9 °F

Climate (2020–Present)

Ironwood, Gogebic-Iron County Airport (26.1 miles)

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  • Average Low 2020–2025

    32.7 °F

  • Average 2020–2025

    42.4 °F

  • Average High 2020–2025

    51.2 °F
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