Ontonagon County Park Weather Forecast

    • 12
    • 21

    Chance Snow Showers

    • 19
    • 38

    Mostly Sunny

    • 9
    • 28

    Mostly Cloudy

    • 20
    • 27

    Snow Showers Likely

    • 12
    • 35

    Chance Snow Showers

    • 4
    • 18

    Slight Chance Snow Showers

Today 29 Jan Ontonagon

Partly cloudy. Northwest Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Jan Ontonagon

Mostly cloudy. A chance of snow Showers after midnight. Lows 12 to 17. Temperature rising into the lower 20s after midnight. Southwest Winds 5 to 10 Mph, becoming south after midnight. Chance of snow 50 percent.

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Ontonagon County Park Temperature Statistics

January Temperature

Ironwood, Gogebic-Iron County Airport (24.2 miles)

  • Lowest 21 January, 2025

    -26 °F

  • Average January

    10.6 °F

  • Highest 17 January, 2025

    37.9 °F

Climate (2020–Present)

Ironwood, Gogebic-Iron County Airport (24.2 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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