Seneca Lake Weather Forecast

    • 53
    • 71

    Increasing Clouds

    • 61
    • 75

    Chance Rain Showers

    • 61
    • 74

    Chance Rain Showers

    • 63
    • 78

    Chance Rain Showers

    • 60
    • 78

    Partly Sunny

    • 59
    • 75

    Partly Sunny

Today 28 Aug Keweenaw

Mostly sunny. Highs around 70. Light northwest Winds, becoming south in the afternoon.

Tonight 28 Aug Keweenaw

Partly cloudy. Lows 55 to 60. South Winds 5 to 10 Mph, becoming light southwest after midnight.

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Seneca Lake Temperature Statistics

August Temperature

Houghton County Memorial Airport (11.2 miles)

  • Lowest 24 August, 2026

    46.9 °F

  • Average August

    64.5 °F

  • Highest 6 August, 2026

    82 °F

Climate (2021–2026)

Houghton County Memorial Airport (11.2 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    51.9 °F
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