Avalon State Park Weather Forecast

    • 79
    • 87

    Thunderstorms Likely

    • 77
    • 86

    Rain Showers Likely

    • 73
    • 83

    Mostly Sunny

    • 72
    • 83

    Sunny

    • 73
    • 84

    Mostly Sunny

    • 75
    • 84

    Mostly Sunny

Today 10 Oct Coastal St. Lucie

Partly sunny late in the morning then considerable cloudiness. Showers and Thunderstorms likely. Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent. Heat index Values up to 104.

Tonight 10 Oct Coastal St. Lucie

Partly cloudy with a chance of Showers. A chance of Thunderstorms in the late evening and early Morning, then a slight chance of Thunderstorms after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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Avalon State Park Temperature Statistics

October Temperature

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

  • Lowest 1 October, 2026

    71.7 °F

  • Average October

    80.6 °F

  • Highest 3 October, 2026

    88.6 °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

    74.7 °F

  • Average High 2021–2026

    83.7 °F
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