Seneca Lake Weather Forecast

    • 52
    • 67

    Increasing Clouds

    • 43
    • 70

    Chance Rain Showers

    • 34
    • 50

    Mostly Cloudy

    • 32
    • 43

    Mostly Cloudy

    • 37
    • 44

    Slight Chance Rain Showers

    • 40
    • 53

    Chance Rain Showers

Today 23 Oct Keweenaw

Areas of dense fog in the morning. Mostly sunny. Warmer with Highs in the mid 60s. South Winds 5 to 10 Mph.

Tonight 23 Oct Keweenaw

Partly cloudy in the Evening, then cloudy with a slight chance of Showers after midnight. Lows around 52. South Winds 5 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Lake Temperature Statistics

October Temperature

Houghton County Memorial Airport (11.2 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 (11.2 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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