St Lucie River Entrance Weather Forecast

    • 68
    • 86

    Mostly Sunny

    • 67
    • 90

    Partly Sunny

    • 69
    • 88

    Partly Sunny

    • 69
    • 93

    Rain Showers Likely

    • 67
    • 80

    Rain Showers

    • 68
    • 80

    Slight Chance Thunderstorms

    • 68
    • 82

    Partly Sunny

Today 29 Apr Coastal Martin

Mostly clear. Highs in the mid 80s. South Winds 5 to 10 Mph becoming southeast 10 to 15 Mph late in the afternoon and towards Sunset.

Tonight 29 Apr Coastal Martin

Clear in the late evening and early morning then becoming mostly clear. Lows in the upper 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph becoming southwest late.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Lucie River Entrance Temperature Statistics

April Temperature

Witham Field Airport (1.9 miles)

  • Lowest 6 April, 2026

    68 °F

  • Average April

    74.5 °F

  • Highest 18 April, 2026

    84.2 °F

Climate (2021–Present)

Witham Field Airport (1.9 miles)

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  • Average Low 2021–2026

    69.3 °F

  • Average 2021–2026

    74.4 °F

  • Average High 2021–2026

    82.9 °F
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