St Lucie West Weather Forecast

    • 75
    • 95

    Chance Thunderstorms

    • 75
    • 94

    Chance Thunderstorms

    • 76
    • 94

    Chance Thunderstorms

    • 75
    • 93

    Chance Thunderstorms

    • 75
    • 94

    Mostly Sunny

    • 76
    • 94

    Slight Chance Thunderstorms

Today 12 Aug Inland St. Lucie

Mostly sunny late in the morning then becoming partly sunny. A chance of Showers and Thunderstorms. Highs in the mid 90s. West Winds around 5 Mph becoming southeast late in the afternoon and towards Sunset. Chance of rain 50 percent. Heat index Values up to 107.

Tonight 12 Aug Inland St. Lucie

Partly cloudy. A slight chance of Showers and Thunderstorms in the late evening and early morning. Lows in the mid 70s. South Winds around 5 Mph in the late evening and early morning becoming light and variable. Chance of rain 20 percent.

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St Lucie West Temperature Statistics

August Temperature

Fort Pierce, St. Lucie County International Airport (12.4 miles)

  • Lowest 2 August, 2026

    74.6 °F

  • Average August

    83.4 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Fort Pierce, St. Lucie County International Airport (12.4 miles)

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  • Average Low 2021–2026

    65.9 °F

  • Average 2021–2026

    74.7 °F

  • Average High 2021–2026

    83.6 °F
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