Long Lake Weather Forecast

    • 36
    • 56

    Mostly Sunny

    • 49
    • 62

    Chance Rain Showers

    • 42
    • 66

    Mostly Sunny

    • 40
    • 62

    Partly Sunny

    • 39
    • 61

    Partly Sunny

    • 46
    • 62

    Mostly Sunny

Today 5 Oct Alpena

Mostly sunny. Highs in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 5 Oct Alpena

Mostly clear. Areas of frost after midnight. Lows in the mid 30s. Light Winds.

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Long Lake Temperature Statistics

October Temperature

Alpena, Alpena County Regional Airport (9.9 miles)

  • Lowest 2 October, 2026

    46.9 °F

  • Average October

    58.2 °F

  • Highest 1 October, 2026

    66.9 °F

Climate (2021–2026)

Alpena, Alpena County Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    56.2 °F
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