Denton Lake Weather Forecast

    • 63
    • 82

    Chance Rain Showers

    • 61
    • 80

    Rain Showers Likely

    • 57
    • 75

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 62
    • 84

    Slight Chance Thunderstorms

Today 26 Jul Alpena

Partly sunny. A 20 percent chance of rain Showers early. Highs in the lower 80s. Light Winds becoming northeast around 5 Mph in the afternoon.

Tonight 26 Jul Alpena

Partly cloudy with slight chance of rain Showers Early, then mostly cloudy with chance of rain Showers and slight chance of Thunderstorms after midnight. Lows in the lower 60s. South Winds up to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Denton Lake Temperature Statistics

July Temperature

Alpena, Alpena County Regional Airport (6.8 miles)

  • Lowest 23 July, 2026

    50 °F

  • Average July

    71.1 °F

  • Highest 14 July, 2026

    96.7 °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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