Denny Lake Weather Forecast

    • 53
    • 75

    Mostly Cloudy

    • 48
    • 67

    Mostly Cloudy

    • 52
    • 70

    Chance Rain Showers

    • 57
    • 75

    Chance Thunderstorms

    • 55
    • 74

    Chance Thunderstorms

    • 54
    • 72

    Chance Rain Showers

Today 18 Sep Otsego

Partly sunny. Chance of rain Showers and slight chance of Thunderstorms Early, then slight chance of light rain Showers in the afternoon. Highs in the lower 70s. Light Winds. Chance of precipitation 30 percent.

Tonight 18 Sep Otsego

Partly cloudy early then becoming mostly cloudy. Lows in the mid 50s. Light Winds.

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Denny Lake Temperature Statistics

September Temperature

Gaylord Regional Airport (9.9 miles)

  • Lowest 8 September, 2025

    39 °F

  • Average September

    58.8 °F

  • Highest 14 September, 2025

    80.1 °F

Climate (2020–Present)

Gaylord Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    55.8 °F
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