Iron Mountain Weather Forecast

    • 19
    • 38

    Gradual Clearing

    • 24
    • 30

    Mostly Cloudy

    • 5
    • 38

    Rain/Snow Likely

    • 9
    • 17

    Snow Showers Likely

    • 7
    • 29

    Mostly Cloudy

    • 5
    • 19

    Mostly Cloudy

Today 16 Dec Dickinson

Much warmer. Cloudy. Highs around 38. South Winds 5 to 15 Mph, becoming southwest 10 to 15 Mph in the afternoon.

Tonight 16 Dec Dickinson

Mostly cloudy. Near steady temperature around 14. Light south Winds.

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Iron Mountain Temperature Statistics

December Temperature

Iron Mountain / Kingsford, Ford Airport (1.9 miles)

  • Lowest 7 December, 2025

    -8 °F

  • Average December

    14.9 °F

  • Highest 10 December, 2025

    25 °F

Climate (2020–Present)

Iron Mountain / Kingsford, Ford Airport (1.9 miles)

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  • Average Low 2020–2025

    33.6 °F

  • Average 2020–2025

    44.4 °F

  • Average High 2020–2025

    55 °F
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