Denton Lake Weather Forecast

    • 63
    • 72

    Rain Showers

    • 65
    • 79

    Rain Showers

    • 64
    • 83

    Chance Rain Showers

    • 59
    • 80

    Chance Rain Showers

    • 57
    • 76

    Partly Sunny

    • 57
    • 74

    Partly Sunny

Today 30 Aug Alpena

Mostly cloudy. Light rain Showers Early, then chance of rain Showers and slight chance of Thunderstorms in the afternoon. Patchy fog through the day. Highs in the lower 70s. South Winds 5 to 10 Mph. Gusts up to 20 Mph early.

Tonight 30 Aug Alpena

Mostly cloudy. Chance of rain Showers Early, then slight chance of rain Showers after midnight. Patchy fog through the night. Lows in the lower 60s. Light Winds. Chance of Showers 50 percent.

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Denton Lake Temperature Statistics

August Temperature

Alpena, Alpena County Regional Airport (6.8 miles)

  • Lowest 20 August, 2026

    47.6 °F

  • Average August

    67.4 °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

    56.2 °F
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