Avalon State Park Weather Forecast

    • 78
    • 85

    Chance Thunderstorms

    • 80
    • 85

    Chance Thunderstorms

    • 77
    • 85

    Rain Showers

    • 77
    • 86

    Thunderstorms Likely

    • 77
    • 87

    Chance Thunderstorms

    • 77
    • 88

    Chance Thunderstorms

Today 4 Aug Coastal St. Lucie

Partly sunny late in the morning. Thunderstorms likely. Showers. Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 4 Aug Coastal St. Lucie

Considerable cloudiness with a slight chance of Thunderstorms. A slight chance of Showers in the late evening and early Morning, then a chance of Showers after midnight. Lows in the mid 70s. Southeast Winds around 5 Mph in the late evening and early morning becoming light and variable. Chance of rain 40 percent.

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Avalon State Park Temperature Statistics

August Temperature

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

  • Lowest 1 August, 2026

    75.9 °F

  • Average August

    82.2 °F

  • Highest 1 August, 2026

    91 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    65.9 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    83.6 °F
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