Siskiwit Bay Weather Forecast

    • 47
    • 50

    Dense Fog

    • 51
    • 57

    Mostly Cloudy

    • 46
    • 57

    Mostly Cloudy

    • 38
    • 49

    Mostly Cloudy

    • 38
    • 44

    Mostly Cloudy

    • 41
    • 45

    Slight Chance Rain Showers

    • 42
    • 49

    Chance Rain Showers

Today 22 Oct Keweenaw

Mostly cloudy. Highs around 48.

Tonight 22 Oct Keweenaw

Mostly cloudy this Evening, then becoming partly cloudy. Patchy fog. Near steady temperature in the mid 40s. Southeast Winds 5 to 10 Mph, becoming south after midnight.

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Siskiwit Bay Temperature Statistics

October Temperature

Houghton County Memorial Airport (55.9 miles)

  • Lowest 9 October, 2026

    30.9 °F

  • Average October

    51.2 °F

  • Highest 10 October, 2026

    84.9 °F

Climate (2021–2026)

Houghton County Memorial Airport (55.9 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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