Hoover Lake Weather Forecast

    • 50
    • 64

    Chance Rain Showers

    • 46
    • 63

    Mostly Cloudy

    • 48
    • 62

    Mostly Cloudy

    • 46
    • 63

    Mostly Cloudy

    • 45
    • 65

    Partly Sunny

    • 44
    • 67

    Partly Sunny

Today 20 Sep Eaton

Mostly sunny. Highs in the lower 70s.

Tonight 20 Sep Eaton

Partly cloudy with a 20 percent chance of rain Showers in the Evening, then mostly cloudy after midnight. Lows around 50. Northeast Winds 10 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hoover Lake Temperature Statistics

September Temperature

Ionia County Airport (13.7 miles)

  • Lowest 14 September, 2026

    42.8 °F

  • Average September

    67.8 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Ionia County Airport (13.7 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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