Pioneer Park Weather Forecast

    • 75
    • 93

    Slight Chance Thunderstorms

    • 75
    • 94

    Slight Chance Thunderstorms

    • 75
    • 93

    Slight Chance Thunderstorms

    • 75
    • 91

    Mostly Sunny

    • 75
    • 90

    Slight Chance Thunderstorms

Today 11 Aug Coastal St. Lucie

Mostly sunny late in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms late in the afternoon and towards Sunset. Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 107.

Tonight 11 Aug Coastal St. Lucie

Mostly clear. Lows in the upper 70s. South Winds around 5 Mph becoming southwest after midnight.

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Pioneer Park Temperature Statistics

August Temperature

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

  • Lowest 2 August, 2026

    74.6 °F

  • Average August

    83.2 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    65.9 °F

  • Average 2021–2026

    74.7 °F

  • Average High 2021–2026

    83.6 °F
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