St Lucie River Entrance Weather Forecast

    • 77
    • 92

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 75
    • 93

    Thunderstorms Likely

    • 75
    • 94

    Thunderstorms Likely

    • 75
    • 93

    Thunderstorms Likely

    • 75
    • 92

    Chance Thunderstorms

Today 23 Jul Coastal Martin

Partly sunny. Highs in the lower 90s. East Winds 5 to 10 Mph increasing to 10 to 15 Mph late in the afternoon and towards Sunset. Heat index Values up to 104.

Tonight 23 Jul Coastal Martin

Partly cloudy with a chance of Showers. A slight chance of Thunderstorms in the late evening and early Morning, then a chance of Thunderstorms after midnight. Lows in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Lucie River Entrance Temperature Statistics

July Temperature

Witham Field Airport (1.9 miles)

  • Lowest 11 July, 2026

    73.4 °F

  • Average July

    81.7 °F

  • Highest 16 July, 2026

    95 °F

Climate (2021–2026)

Witham Field Airport (1.9 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    74.5 °F

  • Average High 2021–2026

    83 °F
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