Portage Lake Weather Forecast

    • 44
    • 63

    Partly Sunny

    • 39
    • 57

    Mostly Sunny

    • 45
    • 60

    Mostly Sunny

    • 45
    • 63

    Mostly Cloudy

    • 45
    • 56

    Partly Sunny

    • 50
    • 61

    Mostly Cloudy

Today 18 Oct Houghton

Partly cloudy. Highs 55 to 60.

Tonight 18 Oct Houghton

Mostly clear. Lows in the lower 40s. West Winds 5 to 15 Mph with Gusts up to 25 Mph.

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Portage Lake Temperature Statistics

October Temperature

Houghton County Memorial Airport (6.2 miles)

  • Lowest 9 October, 2026

    30.9 °F

  • Average October

    51.5 °F

  • Highest 10 October, 2026

    84.9 °F

Climate (2021–2026)

Houghton County Memorial Airport (6.2 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    51.8 °F
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