Hay Bay Weather Forecast

    • 61
    • 72

    Increasing Clouds

    • 62
    • 69

    Rain Showers

    • 62
    • 71

    Rain Showers

    • 55
    • 69

    Partly Sunny

    • 59
    • 68

    Partly Sunny

    • 58
    • 74

    Partly Sunny

    • 55
    • 70

    Slight Chance Rain Showers

Today 6 Sep Keweenaw

Sunny. Southeast Winds 5 to 10 Mph.

Tonight 6 Sep Keweenaw

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph, becoming light south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hay Bay Temperature Statistics

September Temperature

Houghton County Memorial Airport (57.2 miles)

  • Lowest 3 September, 2026

    51.1 °F

  • Average September

    65 °F

  • Highest 1 September, 2026

    82 °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

    44 °F

  • Average High 2021–2026

    51.9 °F
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