Fort Pierce Inlet Weather Forecast

    • 45
    • 61

    Sunny

    • 49
    • 65

    Mostly Sunny

    • 55
    • 69

    Partly Sunny

    • 61
    • 74

    Chance Rain Showers

    • 62
    • 75

    Chance Rain Showers

    • 62
    • 74

    Mostly Sunny

Today 31 Dec Coastal St. Lucie

Clear, breezy. Highs in the lower 60s. Northwest Winds 15 to 20 Mph decreasing to 10 to 15 Mph. Lowest wind chill Readings in the lower 30s early in the morning.

Tonight 31 Dec Coastal St. Lucie

Clear. Lows in the lower 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Pierce Inlet Temperature Statistics

December Temperature

Fort Pierce, St. Lucie County International Airport (5.6 miles)

  • Lowest 12 December, 2025

    44.1 °F

  • Average December

    67.7 °F

  • Highest 5 December, 2025

    84 °F

Climate (2020–Present)

Fort Pierce, St. Lucie County International Airport (5.6 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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