St Lucie River Entrance Weather Forecast

    • 66
    • 82

    Mostly Sunny

    • 66
    • 83

    Mostly Sunny

    • 66
    • 82

    Mostly Sunny

    • 66
    • 83

    Partly Sunny

    • 62
    • 85

    Chance Rain Showers

    • 60
    • 76

    Chance Rain Showers

Today 8 Mar Coastal Martin

Partly cloudy with a slight chance of Showers towards Morning, then mostly sunny. Highs in the lower 80s. Southeast Winds 5 to 10 Mph increasing to 10 to 15 Mph in the afternoon. Chance of rain 20 percent.

Tonight 8 Mar Coastal Martin

Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Lucie River Entrance Temperature Statistics

March Temperature

Witham Field Airport (1.9 miles)

  • Lowest 1 March, 2026

    66.2 °F

  • Average March

    74 °F

  • Highest 4 March, 2026

    82.4 °F

Climate (2021–Present)

Witham Field Airport (1.9 miles)

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  • Average Low 2021–2026

    69.2 °F

  • Average 2021–2026

    74.4 °F

  • Average High 2021–2026

    82.9 °F
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