Ontonagon Weather Forecast

    • 32
    • 43

    Rain/Snow

    • 41
    • 55

    Mostly Sunny

    • 42
    • 59

    Mostly Sunny

    • 43
    • 59

    Partly Sunny

    • 40
    • 60

    Mostly Cloudy

    • 39
    • 53

    Partly Sunny

Today 2 May Ontonagon

Much Colder. Rain Showers with a slight chance of snow Showers in the Morning, then a chance of rain Showers in the afternoon. Cloudy. Highs around 44. North Winds 5 to 10 Mph. Chance of precipitation 80 percent.

Tonight 2 May Ontonagon

Mostly clear. Lows around 30. Light north Winds, becoming southwest after midnight.

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Ontonagon Temperature Statistics

May Temperature

Houghton County Memorial Airport (44.1 miles)

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Climate (2020–Present)

Houghton County Memorial Airport (44.1 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    44.1 °F

  • Average High 2020–2025

    52 °F
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