Fort Pierce Inlet State Park Weather Forecast

    • 67
    • 75

    Partly Sunny

    • 64
    • 75

    Mostly Sunny

    • 63
    • 76

    Mostly Sunny

    • 62
    • 76

    Sunny

    • 62
    • 76

    Mostly Sunny

    • 62
    • 77

    Mostly Sunny

Today 23 Dec Coastal St. Lucie

Partly sunny. A slight chance of Showers late in the morning. Breezy. Highs in the upper 70s. East Winds 15 to 20 Mph decreasing to 10 to 15 Mph in the afternoon. Chance of rain 20 percent.

Tonight 23 Dec Coastal St. Lucie

Mostly clear. Lows in the mid 60s. Northeast Winds 5 to 10 Mph.

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Fort Pierce Inlet State Park Temperature Statistics

December Temperature

Fort Pierce, St. Lucie County International Airport (4.3 miles)

  • Lowest 12 December, 2025

    44.1 °F

  • Average December

    68.4 °F

  • Highest 5 December, 2025

    84 °F

Climate (2020–Present)

Fort Pierce, St. Lucie County International Airport (4.3 miles)

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  • Average Low 2020–2025

    65.9 °F

  • Average 2020–2025

    74.6 °F

  • Average High 2020–2025

    83.5 °F
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