Siskiwit Bay Weather Forecast

    • 54
    • 67

    Partly Sunny

    • 54
    • 64

    Mostly Cloudy

    • 58
    • 64

    Chance Rain Showers

    • 59
    • 73

    Partly Sunny

    • 59
    • 73

    Partly Sunny

    • 58
    • 73

    Chance Rain Showers

Today 13 Aug Keweenaw

Mostly sunny. Highs 72 to 77. Light north Winds.

Tonight 13 Aug Keweenaw

Partly cloudy. Lows 57 to 62. Light north Winds, becoming northeast after midnight.

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Siskiwit Bay Temperature Statistics

August Temperature

Houghton County Memorial Airport (55.9 miles)

  • Lowest 5 August, 2026

    53.1 °F

  • Average August

    67.1 °F

  • Highest 6 August, 2026

    82 °F

Climate (2021–2026)

Houghton County Memorial Airport (55.9 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    52 °F
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