Thayer Lake Weather Forecast

    • 33
    • 53

    Mostly Cloudy

    • 33
    • 45

    Mostly Cloudy

    • 41
    • 48

    Chance Rain Showers

    • 42
    • 62

    Chance Rain Showers

    • 37
    • 52

    Mostly Cloudy

    • 40
    • 54

    Chance Rain Showers

Today 25 Oct Keweenaw

Cooler. Mostly cloudy. Highs around 52. West Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 25 Oct Keweenaw

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 35. Northwest Winds 5 to 15 Mph, becoming north after midnight.

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Thayer Lake Temperature Statistics

October Temperature

Houghton County Memorial Airport (13 miles)

  • Lowest 9 October, 2026

    30.9 °F

  • Average October

    51 °F

  • Highest 10 October, 2026

    84.9 °F

Climate (2021–2026)

Houghton County Memorial Airport (13 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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