Dumont Lake County Park Weather Forecast

    • 55
    • 80

    Decreasing Clouds

    • 51
    • 73

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 63
    • 84

    Mostly Sunny

    • 66
    • 86

    Chance Rain Showers

Today 21 Jul Allegan

Mostly sunny. A 20 percent chance of Showers and Thunderstorms in the morning. Highs around 80. West Winds 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 21 Jul Allegan

Partly cloudy. A 20 percent chance of rain Showers in the evening. Lows in the mid 50s. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Real-Time

Dumont Lake County Park Temperature Statistics

July Temperature

Holland - West Michigan Regional Airport (16.2 miles)

  • Lowest 8 July, 2026

    58.6 °F

  • Average July

    77 °F

  • Highest 1 July, 2026

    93.7 °F

Climate (2021–2026)

Holland - West Michigan Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.9 °F
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