St. Lucie Weather Forecast

    • 76
    • 85

    Rain Showers Likely

    • 76
    • 87

    Thunderstorms Likely

    • 78
    • 86

    Chance Thunderstorms

    • 77
    • 85

    Chance Thunderstorms

    • 76
    • 84

    Chance Thunderstorms

    • 77
    • 85

    Chance Thunderstorms

Today 5 Jul Coastal St. Lucie

Partly sunny. A chance of Showers and Thunderstorms early in the Afternoon, then Showers and Thunderstorms likely late in the afternoon and towards Sunset. Highs in the upper 80s. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent. Heat index Values up to 101.

Tonight 5 Jul Coastal St. Lucie

Partly cloudy. Showers likely and a chance of Thunderstorms early in the Evening, then a chance of Showers and Thunderstorms in the late evening and early morning. Lows in the mid 70s. Southwest Winds 10 to 15 Mph decreasing to 5 to 10 Mph in the late evening and overnight. Chance of rain 70 percent.

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St. Lucie Temperature Statistics

July Temperature

Fort Pierce, St. Lucie County International Airport (2.5 miles)

  • Lowest 1 July, 2025

    69.1 °F
  • Average July

    77.3 °F
  • Highest 1 July, 2025

    87.1 °F

Climate (2020–Present)

Fort Pierce, St. Lucie County International Airport (2.5 miles)

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  • Average Low 2020–2025

    66.1 °F
  • Average 2020–2025

    74.6 °F
  • Average High 2020–2025

    83.4 °F
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