Castle Park Weather Forecast

    • 43
    • 54

    Chance Rain Showers

    • 42
    • 66

    Rain Showers

    • 37
    • 51

    Chance Rain Showers

    • 33
    • 41

    Breezy

    • 42
    • 48

    Partly Sunny

    • 45
    • 56

    Partly Sunny

Today 16 Apr Allegan

Patchy fog late in the morning. Rain Showers likely and a chance of Thunderstorms late in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Highs around 60 near lake Michigan in the upper 60s inland. West Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of rain 70 percent.

Tonight 16 Apr Allegan

Partly cloudy. Lows in the upper 40s. Northwest Winds around 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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Castle Park Temperature Statistics

April Temperature

Holland - West Michigan Regional Airport (5 miles)

  • Lowest 7 April, 2026

    22.6 °F

  • Average April

    47.2 °F

  • Highest 12 April, 2026

    78.7 °F

Climate (2021–Present)

Holland - West Michigan Regional Airport (5 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.8 °F
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