Hay Bay Weather Forecast

    • 43
    • 59

    Mostly Sunny

    • 47
    • 57

    Partly Sunny

    • 49
    • 65

    Partly Sunny

    • 46
    • 62

    Partly Sunny

    • 45
    • 59

    Partly Sunny

    • 46
    • 58

    Mostly Cloudy

Today 4 Oct Keweenaw

Breezy. Mostly sunny. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 4 Oct Keweenaw

Mostly clear. Lows in the lower 40s. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph.

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Hay Bay Temperature Statistics

October Temperature

Houghton County Memorial Airport (57.2 miles)

  • Lowest 2 October, 2026

    39.9 °F

  • Average October

    53.5 °F

  • Highest 1 October, 2026

    63 °F

Climate (2021–2026)

Houghton County Memorial Airport (57.2 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    51.8 °F
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