Avalon State Park Weather Forecast

    • 69
    • 75

    Partly Sunny

    • 70
    • 77

    Partly Sunny

    • 70
    • 80

    Slight Chance Thunderstorms

    • 72
    • 82

    Chance Thunderstorms

    • 73
    • 81

    Slight Chance Thunderstorms

    • 72
    • 83

    Mostly Sunny

Today 23 Apr Coastal St. Lucie

Partly cloudy. A slight chance of Showers through late afternoon. Highs in the upper 70s. East Winds 5 to 10 Mph increasing to 10 to 15 Mph in the late morning and afternoon. Chance of rain 20 percent.

Tonight 23 Apr Coastal St. Lucie

Partly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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Avalon State Park Temperature Statistics

April Temperature

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

  • Lowest 11 April, 2026

    59.6 °F

  • Average April

    73.9 °F

  • Highest 19 April, 2026

    84.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    65.8 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    83.5 °F
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