Dumont Lake County Park Weather Forecast

    • 63
    • 83

    Mostly Sunny

    • 60
    • 80

    Rain Showers

    • 57
    • 78

    Rain Showers Likely

    • 59
    • 82

    Mostly Sunny

    • 64
    • 83

    Mostly Sunny

    • 66
    • 85

    Chance Rain Showers

Today 4 Aug Allegan

Sunny. Highs in the lower 80s. Southwest Winds around 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 4 Aug Allegan

Mostly clear. Lows in the lower 60s. Southwest Winds around 10 Mph. Gusts up to 20 Mph in the evening.

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Dumont Lake County Park Temperature Statistics

August Temperature

Holland - West Michigan Regional Airport (16.2 miles)

  • Lowest 1 August, 2026

    66.9 °F

  • Average August

    69.5 °F

  • Highest 1 August, 2026

    72 °F

Climate (2021–2026)

Holland - West Michigan Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.9 °F
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