Augst Lake Weather Forecast

    • 63
    • 77

    Chance Thunderstorms

    • 54
    • 79

    Gradual Clearing

    • 54
    • 78

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 67
    • 82

    Chance Rain Showers

    • 63
    • 84

    Slight Chance Thunderstorms

    • 53
    • 77

    Partly Sunny

Today 4 Sep Ionia

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Highs around 80. Southwest Winds 5 to 10 Mph with Gusts to around 20 Mph.

Tonight 4 Sep Ionia

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the lower 60s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Augst Lake Temperature Statistics

September Temperature

Ionia County Airport (9.9 miles)

  • Lowest 1 September, 2026

    68 °F

  • Average September

    79.4 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Ionia County Airport (9.9 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59 °F
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