St Lucie River Entrance Weather Forecast

    • 67
    • 86

    Mostly Sunny

    • 68
    • 89

    Partly Sunny

    • 70
    • 88

    Partly Sunny

    • 70
    • 94

    Mostly Cloudy

    • 67
    • 83

    Rain Showers

    • 66
    • 80

    Chance Thunderstorms

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

Mostly clear. Lows in the upper 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph becoming west after midnight.

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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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