Denton Lake Weather Forecast

    • 39
    • 63

    Decreasing Clouds

    • 33
    • 56

    Partly Sunny

    • 49
    • 63

    Partly Sunny

    • 42
    • 67

    Mostly Sunny

    • 39
    • 63

    Partly Sunny

    • 37
    • 62

    Partly Sunny

Today 4 Oct Alpena

Partly sunny. Isolated rain Showers early. Highs in the mid 60s. West Winds 10 to 15 Mph with Gusts to around 25 Mph. Chance of Showers 20 percent.

Tonight 4 Oct Alpena

Mostly clear. Isolated rain Showers early. Lows in the upper 30s. Northwest Winds 5 to 10 Mph with Gusts to around 30 Mph. Chance of Showers 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Denton Lake Temperature Statistics

October Temperature

Alpena, Alpena County Regional Airport (6.8 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 (6.8 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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