Denton Lake Weather Forecast

    • 60
    • 83

    Rain Showers

    • 57
    • 78

    Partly Sunny

    • 54
    • 82

    Rain Showers Likely

    • 50
    • 75

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 59
    • 81

    Chance Rain Showers

Today 16 Aug Alpena

Mostly cloudy. Scattered light Showers and Thunderstorms Early, then numerous rain Showers and scattered Thunderstorms in the afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph shifting to the northwest 5 to 15 Mph in the afternoon. Gusts up to 25 Mph. Chance of precipitation 60 percent.

Tonight 16 Aug Alpena

Partly cloudy. Lows around 60. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

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Denton Lake Temperature Statistics

August Temperature

Alpena, Alpena County Regional Airport (6.8 miles)

  • Lowest 3 August, 2026

    52.6 °F

  • Average August

    69.2 °F

  • Highest 4 August, 2026

    86.6 °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

    56.3 °F
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