Round Island Park West Weather Forecast

    • 60
    • 76

    Mostly Sunny

    • 62
    • 77

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 46
    • 67

    Mostly Sunny

    • 47
    • 64

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

Today 27 Dec Coastal Indian River

Patchy fog in the morning. Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 27 Dec Coastal Indian River

Clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Northwest Winds around 5 Mph.

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Round Island Park West Temperature Statistics

December Temperature

Fort Pierce, St. Lucie County International Airport (5 miles)

  • Lowest 12 December, 2025

    44.1 °F

  • Average December

    68.5 °F

  • Highest 5 December, 2025

    84 °F

Climate (2020–Present)

Fort Pierce, St. Lucie County International Airport (5 miles)

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  • Average Low 2020–2025

    65.9 °F

  • Average 2020–2025

    74.6 °F

  • Average High 2020–2025

    83.5 °F
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