Avalon State Park Weather Forecast

    • 80
    • 87

    Chance Thunderstorms

    • 80
    • 88

    Slight Chance Thunderstorms

    • 81
    • 88

    Mostly Sunny

    • 79
    • 88

    Slight Chance Thunderstorms

    • 79
    • 90

    Chance Thunderstorms

    • 78
    • 92

    Chance Thunderstorms

Today 7 Jul Coastal St. Lucie

Partly sunny with a chance of Showers and Thunderstorms. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 102.

Tonight 7 Jul Coastal St. Lucie

Partly cloudy through early morning then becoming mostly clear. A chance of Showers and Thunderstorms early in the evening. Lows in the upper 70s. South Winds 5 to 10 Mph becoming southwest around 5 Mph late. Chance of rain 50 percent.

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Avalon State Park Temperature Statistics

July Temperature

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

  • Lowest 1 July, 2026

    73.7 °F

  • Average July

    82.1 °F

  • Highest 4 July, 2026

    92.6 °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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