Pioneer Park Weather Forecast

    • 74
    • 85

    Thunderstorms Likely

    • 74
    • 86

    Thunderstorms Likely

    • 74
    • 88

    Thunderstorms Likely

    • 74
    • 88

    Thunderstorms Likely

    • 73
    • 89

    Chance Thunderstorms

    • 74
    • 90

    Chance Thunderstorms

Today 18 Sep Coastal St. Lucie

Considerable cloudiness with Showers and Thunderstorms likely. Highs in the mid 80s. East Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 18 Sep Coastal St. Lucie

Considerable cloudiness with a chance of Showers and Thunderstorms. Lows in the mid 70s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pioneer Park Temperature Statistics

September Temperature

Fort Pierce, St. Lucie County International Airport (2.5 miles)

  • Lowest 15 September, 2025

    70 °F

  • Average September

    79.4 °F

  • Highest 2 September, 2025

    89.1 °F

Climate (2020–Present)

Fort Pierce, St. Lucie County International Airport (2.5 miles)

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  • Average Low 2020–2025

    66.1 °F

  • Average 2020–2025

    74.7 °F

  • Average High 2020–2025

    83.5 °F
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