Portage Lake Weather Forecast

    • 50
    • 66

    Mostly Cloudy

    • 54
    • 67

    Mostly Cloudy

    • 56
    • 71

    Rain Likely

    • 54
    • 68

    Slight Chance Rain Showers

    • 45
    • 62

    Partly Sunny

    • 43
    • 59

    Partly Sunny

Today 27 Sep Houghton

A chance of rain Showers in the morning. Mostly cloudy. Highs around 57. Chance of rain 30 percent.

Tonight 27 Sep Houghton

Partly cloudy. Patchy fog after midnight. Lows in the upper 40s. Light west Winds, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portage Lake Temperature Statistics

September Temperature

Houghton County Memorial Airport (6.2 miles)

  • Lowest 22 September, 2026

    36 °F

  • Average September

    59.4 °F

  • Highest 1 September, 2026

    82 °F

Climate (2021–2026)

Houghton County Memorial Airport (6.2 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    51.9 °F
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