Denny Lake Weather Forecast

    • 48
    • 76

    Mostly Sunny

    • 50
    • 76

    Partly Sunny

    • 56
    • 79

    Partly Sunny

    • 65
    • 77

    Rain Showers

    • 55
    • 77

    Partly Sunny

    • 49
    • 69

    Partly Sunny

Today 5 Sep Otsego

Mostly sunny. Highs in the upper 70s. Northeast Winds up to 10 Mph.

Tonight 5 Sep Otsego

Clear. Lows in the upper 40s. Light Winds.

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Denny Lake Temperature Statistics

September Temperature

Gaylord Regional Airport (9.9 miles)

  • Lowest 3 September, 2026

    57 °F

  • Average September

    70.9 °F

  • Highest 1 September, 2026

    86.6 °F

Climate (2021–2026)

Gaylord Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    55.4 °F
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