Seneca Lake Weather Forecast

    • 34
    • 53

    Becoming Sunny

    • 39
    • 57

    Sunny

    • 39
    • 55

    Mostly Sunny

    • 40
    • 53

    Partly Sunny

    • 37
    • 51

    Partly Sunny

    • 38
    • 52

    Slight Chance Rain Showers

    • 36
    • 49

    Chance Rain Showers

Today 25 Oct Keweenaw

Mostly sunny. South Winds 5 to 10 Mph.

Tonight 25 Oct Keweenaw

Clear. Lows in the upper 30s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Lake Temperature Statistics

October Temperature

Houghton County Memorial Airport (11.2 miles)

  • Lowest 8 October, 2025

    37 °F

  • Average October

    54.8 °F

  • Highest 4 October, 2025

    87.1 °F

Climate (2020–Present)

Houghton County Memorial Airport (11.2 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    44.3 °F

  • Average High 2020–2025

    52.4 °F
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