Palm Beach International Airport Weather Forecast

    • 76
    • 87

    Thunderstorms

    • 77
    • 89

    Thunderstorms Likely

    • 77
    • 89

    Thunderstorms Likely

    • 76
    • 91

    Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

    • 77
    • 92

    Chance Thunderstorms

Today 18 Sep Metro Palm Beach County

Showers and Thunderstorms. Humid with Highs in the mid 80s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 18 Sep Metro Palm Beach County

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Humid with Lows in the mid 70s. East Winds 5 to 10 Mph. Chance of rain 60 percent.

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Palm Beach International Airport Temperature Statistics

September Temperature

West Palm Beach - Palm Beach International Airport (0 miles)

  • Lowest 14 September, 2025

    73 °F

  • Average September

    80.8 °F

  • Highest 1 September, 2025

    91.9 °F

Climate (2020–Present)

West Palm Beach - Palm Beach International Airport (0 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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