John D. MacArthur Beach State Park Weather Forecast

    • 79
    • 83

    Rain Showers Likely

    • 79
    • 83

    Chance Thunderstorms

    • 79
    • 83

    Chance Thunderstorms

    • 77
    • 83

    Chance Thunderstorms

    • 75
    • 81

    Chance Thunderstorms

    • 74
    • 81

    Chance Thunderstorms

Today 6 Oct Coastal Palm Beach County

Partly sunny with a chance of Thunderstorms. A chance of Showers this Morning, then Showers likely this afternoon. Highs in the mid 80s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

Tonight 6 Oct Coastal Palm Beach County

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Thunderstorms. Showers Likely, mainly in the evening. Humid. Near steady temperature around 80. East Winds 15 to 20 Mph. Chance of rain 60 percent.

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John D. MacArthur Beach State Park Temperature Statistics

October Temperature

West Palm Beach - Palm Beach International Airport (10.6 miles)

  • Lowest 2 October, 2025

    75 °F

  • Average October

    80.6 °F

  • Highest 1 October, 2025

    87.1 °F

Climate (2020–Present)

West Palm Beach - Palm Beach International Airport (10.6 miles)

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  • Average Low 2020–2025

    71 °F

  • Average 2020–2025

    77.6 °F

  • Average High 2020–2025

    84.9 °F
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