Mass City Weather Forecast

    • 47
    • 71

    Increasing Clouds

    • 47
    • 66

    Chance Rain Showers

    • 48
    • 69

    Mostly Cloudy

    • 42
    • 64

    Mostly Cloudy

    • 38
    • 64

    Mostly Cloudy

    • 42
    • 67

    Mostly Cloudy

    • 46
    • 69

    Partly Sunny

Today 17 Sep Ontonagon

Partly cloudy. Highs around 70.

Tonight 17 Sep Ontonagon

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Lows in the upper 40s. Light north Winds, becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mass City Temperature Statistics

September Temperature

Houghton County Memorial Airport (39.8 miles)

  • Lowest 14 September, 2026

    37 °F

  • Average September

    63.3 °F

  • Highest 1 September, 2026

    82 °F

Climate (2021–2026)

Houghton County Memorial Airport (39.8 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    51.9 °F
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