Port St Lucie Weather Forecast

    • 68
    • 83

    Partly Sunny

    • 72
    • 85

    Mostly Cloudy

    • 74
    • 89

    Chance Rain Showers

    • 74
    • 90

    Rain Showers Likely

    • 73
    • 90

    Rain Showers Likely

    • 73
    • 90

    Rain Showers Likely

Today 22 Sep St. Lucie

Partly sunny with a slight chance of Showers. Breezy. Highs in the lower 80s. Northeast Winds 15 to 25 Mph decreasing to 15 Mph in the late afternoon. Chance of rain 20 percent.

Tonight 22 Sep St. Lucie

Partly cloudy. Lows in the upper 60s. East Winds 10 to 15 Mph decreasing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port St Lucie Temperature Statistics

September Temperature

Witham Field Airport (9.9 miles)

  • Lowest 9 September, 2020

    73.4 °F

  • Average September

    81.4 °F

  • Highest 17 September, 2020

    93.2 °F

Climate (2010–Present)

Witham Field Airport (9.9 miles)

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  • Average Low 2010–Present

    69.6 °F

  • Average 2010–Present

    75 °F

  • Average High 2010–Present

    83.8 °F
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