South Fork St Lucie River - Palm City Weather Forecast

    • 65
    • 80

    Chance Rain Showers

    • 66
    • 78

    Slight Chance Rain Showers

    • 63
    • 77

    Partly Sunny

    • 63
    • 78

    Partly Sunny

    • 60
    • 77

    Partly Sunny

    • 57
    • 78

    Mostly Sunny

Today 21 Dec Coastal Martin

Partly cloudy. A slight chance of Showers early in the Morning, then a chance of Showers. Highs around 80. Northeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 21 Dec Coastal Martin

Partly cloudy. A slight chance of evening Showers. Lows in the upper 60s. Northeast Winds 5 to 10 Mph increasing to 10 to 15 Mph after midnight. Chance of rain 20 percent.

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South Fork St Lucie River - Palm City Temperature Statistics

December Temperature

Witham Field Airport (2.5 miles)

  • Lowest 12 December, 2025

    51.8 °F

  • Average December

    69.8 °F

  • Highest 5 December, 2025

    86 °F

Climate (2020–Present)

Witham Field Airport (2.5 miles)

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  • Average Low 2020–2025

    69.3 °F

  • Average 2020–2025

    74.5 °F

  • Average High 2020–2025

    82.9 °F
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