Dumont Lake County Park Weather Forecast

    • 62
    • 82

    Increasing Clouds

    • 59
    • 79

    Chance Rain Showers

    • 54
    • 71

    Chance Rain Showers

    • 49
    • 68

    Slight Chance Rain Showers

    • 47
    • 69

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

Today 22 Aug Allegan

Sunny. Highs in the lower 80s. Light Winds becoming west 5 to 10 Mph in the afternoon.

Tonight 22 Aug Allegan

Mostly clear. Areas of fog overnight. Lows in the upper 50s. Light Winds.

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  • Temperature Real-Time

Dumont Lake County Park Temperature Statistics

August Temperature

Holland - West Michigan Regional Airport (16.2 miles)

  • Lowest 2 August, 2025

    50.6 °F

  • Average August

    74.9 °F

  • Highest 9 August, 2025

    94.6 °F

Climate (2020–Present)

Holland - West Michigan Regional Airport (16.2 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    59.8 °F
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