Pioneer Park Weather Forecast

    • 77
    • 95

    Chance Thunderstorms

    • 76
    • 93

    Thunderstorms Likely

    • 76
    • 92

    Thunderstorms Likely

    • 75
    • 92

    Thunderstorms Likely

    • 75
    • 92

    Thunderstorms Likely

    • 75
    • 92

    Chance Thunderstorms

Today 18 Aug Coastal St. Lucie

Sunny late in the Morning, then partly sunny with a chance of Showers and Thunderstorms late in the afternoon and towards Sunset. Highs in the mid 90s. Northwest Winds 5 to 10 Mph becoming northeast late in the afternoon and towards Sunset. Chance of rain 40 percent. Heat index Values up to 108.

Tonight 18 Aug Coastal St. Lucie

Partly cloudy with a slight chance of Showers and Thunderstorms in the late evening and early Morning, then clear after midnight. Lows in the upper 70s. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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

    83.5 °F

  • Highest 12 August, 2026

    94.6 °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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