Ontonagon Township Park Weather Forecast

    • 58
    • 72

    Gradual Clearing

    • 61
    • 75

    Chance Rain Showers

    • 56
    • 70

    Partly Sunny

    • 55
    • 70

    Mostly Sunny

    • 62
    • 77

    Slight Chance Rain Showers

    • 60
    • 77

    Chance Rain Showers

Today 16 Aug Ontonagon

Cloudy. A slight chance of Showers in the morning. Highs in the mid 70s. Northwest Winds 5 to 15 Mph. Chance of rain 20 percent.

Tonight 16 Aug Ontonagon

Mostly clear. Lows 51 to 56. West Winds 5 to 10 Mph.

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Ontonagon Township Park Temperature Statistics

August Temperature

Houghton County Memorial Airport (43.5 miles)

  • Lowest 14 August, 2026

    52 °F

  • Average August

    66.6 °F

  • Highest 6 August, 2026

    82 °F

Climate (2021–2026)

Houghton County Memorial Airport (43.5 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    52 °F
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