Ontonagon Weather Forecast

    • 56
    • 77

    Thunderstorms

    • 59
    • 78

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 61
    • 78

    Chance Rain Showers

    • 66
    • 85

    Rain Showers Likely

    • 58
    • 80

    Chance Rain Showers

    • 55
    • 73

    Partly Sunny

Today 30 Jun Ontonagon

Partly cloudy with scattered Showers and Thunderstorms. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 30 Jun Ontonagon

Mostly clear. Isolated Showers and Thunderstorms this evening. Lows in the upper 50s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ontonagon Temperature Statistics

June Temperature

Houghton County Memorial Airport (44.1 miles)

  • Lowest 1 June, 2025

    37.7 °F

  • Average June

    61.1 °F

  • Highest 22 June, 2025

    87.7 °F

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

    52.1 °F
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