Avalon State Park Weather Forecast

    • 72
    • 81

    Chance Rain Showers

    • 70
    • 76

    Chance Thunderstorms

    • 69
    • 74

    Partly Sunny

    • 68
    • 74

    Mostly Cloudy

    • 68
    • 75

    Partly Sunny

    • 69
    • 77

    Partly Sunny

Today 19 Apr Coastal St. Lucie

Considerable cloudiness early in the Morning, then a chance of Showers and a slight chance of Thunderstorms in the late morning and afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph becoming east late in the afternoon and towards Sunset. Chance of rain 30 percent.

Tonight 19 Apr Coastal St. Lucie

Mostly cloudy 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 around 70. Southeast Winds around 5 Mph becoming north 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 40 percent.

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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

    74 °F

  • Highest 2 April, 2026

    83.6 °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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