Tamarock Lake Weather Forecast

    • 54
    • 75

    Decreasing Clouds

    • 52
    • 83

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

    • 58
    • 85

    Slight Chance Thunderstorms

Today 13 Sep Eaton

Partly sunny with a 20 percent chance of Showers. Highs in the mid 70s. South Winds around 5 Mph.

Tonight 13 Sep Eaton

Mostly clear. Lows in the mid 50s. Light Winds.

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Tamarock Lake Temperature Statistics

September Temperature

Ionia County Airport (14.3 miles)

  • Lowest 8 September, 2025

    35.6 °F

  • Average September

    58.5 °F

  • Highest 2 September, 2025

    78.8 °F

Climate (2020–Present)

Ionia County Airport (14.3 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    58.9 °F
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