Denton Lake Weather Forecast

    • 44
    • 69

    Slight Chance Rain Showers

    • 36
    • 52

    Partly Sunny

    • 40
    • 50

    Mostly Cloudy

    • 50
    • 65

    Mostly Cloudy

    • 41
    • 66

    Partly Sunny

    • 44
    • 60

    Chance Rain Showers

Today 25 Oct Alpena

Light rain Showers likely Early, then chance of light rain Showers in the afternoon. Highs in the upper 50s. Northwest Winds up to 10 Mph. Gusts up to 20 Mph early. Chance of Showers 70 percent.

Tonight 25 Oct Alpena

Partly cloudy early then becoming mostly cloudy. Lows in the upper 30s. Northwest Winds up to 10 Mph with Gusts to around 20 Mph.

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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 17 October, 2026

    28.7 °F

  • Average October

    52.3 °F

  • Highest 11 October, 2026

    75.7 °F

Climate (2021–2026)

Alpena, Alpena County Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    56.2 °F
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