St Lucie River Entrance Weather Forecast

    • 64
    • 78

    Mostly Cloudy

    • 65
    • 81

    Slight Chance Thunderstorms

    • 67
    • 84

    Slight Chance Thunderstorms

    • 68
    • 85

    Slight Chance Thunderstorms

    • 69
    • 84

    Partly Sunny

    • 69
    • 86

    Mostly Sunny

Today 23 Apr Coastal Martin

Partly cloudy. A slight chance of Showers through late afternoon. Highs in the upper 70s. East Winds 5 to 10 Mph increasing to 10 to 15 Mph in the late morning and afternoon. Chance of rain 20 percent.

Tonight 23 Apr Coastal Martin

Partly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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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

    74.5 °F

  • Average High 2021–2026

    82.9 °F
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