Avalon State Park Weather Forecast

    • 79
    • 88

    Chance Thunderstorms

    • 78
    • 88

    Thunderstorms Likely

    • 75
    • 86

    Thunderstorms Likely

    • 75
    • 88

    Thunderstorms Likely

    • 76
    • 88

    Chance Thunderstorms

    • 77
    • 87

    Chance Thunderstorms

Today 29 Jul Coastal St. Lucie

Mostly sunny late in the morning then becoming partly sunny. A slight chance of Showers and Thunderstorms. Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 29 Jul Coastal St. Lucie

Partly cloudy. Lows in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Avalon State Park Temperature Statistics

July Temperature

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

  • Lowest 14 July, 2026

    70.6 °F

  • Average July

    82.8 °F

  • Highest 13 July, 2026

    95.6 °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

    74.6 °F

  • Average High 2021–2026

    83.6 °F
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