South Palm Beach Weather Forecast

    • 74
    • 79

    Slight Chance Thunderstorms

    • 73
    • 82

    Mostly Cloudy

    • 73
    • 78

    Partly Sunny

    • 73
    • 78

    Partly Sunny

    • 72
    • 77

    Partly Sunny

    • 72
    • 76

    Partly Sunny

Today 18 Dec Coastal Palm Beach County

Partly sunny with a 20 percent chance of Showers. Highs around 80. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Dec Coastal Palm Beach County

Mostly cloudy. Lows in the lower 70s. South Winds 10 to 15 Mph.

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South Palm Beach Temperature Statistics

December Temperature

West Palm Beach - Palm Beach International Airport (7.5 miles)

  • Lowest 11 December, 2025

    55 °F

  • Average December

    73.2 °F

  • Highest 2 December, 2025

    87.1 °F

Climate (2020–Present)

West Palm Beach - Palm Beach International Airport (7.5 miles)

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  • Average Low 2020–2025

    70.8 °F

  • Average 2020–2025

    77.6 °F

  • Average High 2020–2025

    84.9 °F
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