Ontonagon Weather Forecast

    • 61
    • 75

    Mostly Sunny

    • 64
    • 77

    Chance Rain Showers

    • 64
    • 74

    Chance Thunderstorms

    • 63
    • 74

    Chance Thunderstorms

    • 62
    • 72

    Chance Rain Showers

    • 60
    • 71

    Slight Chance Thunderstorms

Today 6 Aug Ontonagon

Sunny in the morning then becoming partly cloudy. Highs around 78. Southwest Winds 5 to 10 Mph.

Tonight 6 Aug Ontonagon

Mostly clear. Lows 58 to 63. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ontonagon Temperature Statistics

August Temperature

Houghton County Memorial Airport (44.1 miles)

  • Lowest 3 August, 2020

    51.1 °F
  • Average August

    60.9 °F
  • Highest 1 August, 2020

    79 °F

Climate (2010–Present)

Houghton County Memorial Airport (44.1 miles)

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  • Average Low 2010–Present

    34.1 °F
  • Average 2010–Present

    41.7 °F
  • Average High 2010–Present

    49.3 °F
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