Jacobs Lake Weather Forecast

    • 32
    • 50

    Mostly Cloudy

    • 31
    • 49

    Partly Sunny

    • 34
    • 52

    Partly Sunny

    • 39
    • 50

    Mostly Cloudy

    • 37
    • 50

    Chance Rain Showers

    • 35
    • 50

    Chance Rain Showers

    • 35
    • 50

    Chance Rain Showers

Today 24 Oct Alpena

Mostly cloudy with a 20 percent chance of light rain Showers. Highs in the lower 50s. Northwest Winds 5 to 15 Mph.

Tonight 24 Oct Alpena

Partly cloudy. Lows in the lower 30s. Light Winds.

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Jacobs Lake Temperature Statistics

October Temperature

Alpena, Alpena County Regional Airport (6.8 miles)

  • Lowest 9 October, 2025

    34 °F

  • Average October

    55.1 °F

  • Highest 4 October, 2025

    87.1 °F

Climate (2020–Present)

Alpena, Alpena County Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    37.3 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    56.6 °F
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