Port St Lucie Weather Forecast

    • 74
    • 93

    Chance Rain Showers

    • 75
    • 91

    Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

    • 73
    • 89

    Thunderstorms Likely

    • 74
    • 87

    Thunderstorms Likely

    • 74
    • 88

    Chance Thunderstorms

    • 73
    • 88

    Chance Thunderstorms

Today 20 Jun St. Lucie

Considerable cloudiness. A slight chance of Showers in the late morning and early afternoon. A chance of Showers and a slight chance of afternoon Thunderstorms, then Showers likely and a chance of Thunderstorms before Sunset. Highs in the lower 90s. South Winds 5 to 10 Mph increasing to 10 to 15 Mph in the afternoon. Chance of rain 60 percent. Heat index Readings 100 to 105.

Tonight 20 Jun St. Lucie

Considerable cloudiness. A chance of Showers and a slight chance of Thunderstorms through late Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port St Lucie Temperature Statistics

June Temperature

Witham Field Airport (9.9 miles)

  • Lowest 1 June, 2021

    69.8 °F
  • Average June

    78.7 °F
  • Highest 13 June, 2021

    93.2 °F

Climate (2010–Present)

Witham Field Airport (9.9 miles)

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  • Average Low 2010–Present

    68.8 °F
  • Average 2010–Present

    74.2 °F
  • Average High 2010–Present

    82.9 °F
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