Castle Park Weather Forecast

    • 55
    • 70

    Chance Thunderstorms

    • 45
    • 65

    Rain Showers

    • 44
    • 54

    Partly Sunny

    • 49
    • 60

    Mostly Cloudy

    • 47
    • 62

    Rain Showers Likely

    • 44
    • 54

    Slight Chance Rain Showers

Today 23 Apr Allegan

Mostly sunny. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs around 80. South Winds 5 to 10 Mph becoming southwest in the afternoon.

Tonight 23 Apr Allegan

Partly cloudy. A 20 percent chance of rain Showers after midnight. Lows in the upper 50s. South Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Park Temperature Statistics

April Temperature

Holland - West Michigan Regional Airport (5 miles)

  • Lowest 7 April, 2026

    22.6 °F

  • Average April

    50.1 °F

  • Highest 17 April, 2026

    79.6 °F

Climate (2021–Present)

Holland - West Michigan Regional Airport (5 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.8 °F
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