Port St Lucie Weather Forecast

    • 72
    • 91

    Slight Chance Rain Showers

    • 76
    • 90

    Chance Thunderstorms

    • 75
    • 90

    Chance Thunderstorms

    • 74
    • 89

    Chance Thunderstorms

    • 74
    • 90

    Chance Thunderstorms

    • 75
    • 89

    Chance Thunderstorms

    • 75
    • 89

    Chance Thunderstorms

Today 18 Aug St. Lucie

Partly cloudy. A slight chance of Showers late. Lows in the lower 70s. Except in the mid 70s along the coast. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Port St Lucie Temperature Statistics

August Temperature

Stuart, Witham Field Airport (9.9 miles)

  • Lowest 9 August, 2018

    73.4 °F

  • Average August

    81 °F

  • Highest 10 August, 2018

    93.2 °F

Climate (2010–Present)

Stuart, Witham Field Airport (9.9 miles)

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  • Average Low 2010–Present

    69 °F

  • Average 2010–Present

    74.5 °F

  • Average High 2010–Present

    83.2 °F
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