Denton Lake Weather Forecast

    • 41
    • 65

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 47
    • 69

    Sunny

    • 48
    • 73

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 57
    • 84

    Chance Rain Showers

    • 53
    • 79

    Chance Rain Showers

Today 30 May Alpena

Sunny. Highs in the mid 60s. East Winds 5 to 15 Mph.

Tonight 30 May Alpena

Mostly clear. Lows around 40. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Denton Lake Temperature Statistics

May Temperature

Alpena, Alpena County Regional Airport (6.8 miles)

  • Lowest 12 May, 2026

    25.6 °F

  • Average May

    51 °F

  • Highest 18 May, 2026

    87.7 °F

Climate (2021–Present)

Alpena, Alpena County Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    56.2 °F
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