Siskiwit Bay Weather Forecast

    • 39
    • 47

    Decreasing Clouds

    • 41
    • 43

    Decreasing Clouds

    • 45
    • 47

    Slight Chance Rain Showers

    • 47
    • 50

    Mostly Cloudy

    • 47
    • 52

    Rain Showers Likely

    • 45
    • 51

    Rain Showers Likely

    • 41
    • 49

    Chance Rain Showers

Today 29 Oct Keweenaw

Mostly cloudy with a 40 percent chance of rain Showers. Highs around 46.

Tonight 29 Oct Keweenaw

Cloudy. Lows in the upper 30s. Northwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Siskiwit Bay Temperature Statistics

October Temperature

Houghton County Memorial Airport (55.9 miles)

  • Lowest 9 October, 2026

    30.9 °F

  • Average October

    50.8 °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

    51.9 °F
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