St Lucie River Entrance Weather Forecast

    • 54
    • 86

    Rain Showers Likely

    • 55
    • 67

    Slight Chance Thunderstorms

    • 60
    • 71

    Chance Rain Showers

    • 59
    • 74

    Slight Chance Rain Showers

    • 57
    • 74

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

Today 16 Mar Coastal Martin

Partly sunny with Showers likely and a chance of Thunderstorms. Some Storms may produce gusty Winds and heavy rainfall. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 16 Mar Coastal Martin

Cloudy with a chance of Thunderstorms. Showers likely in the late evening and early Morning, then a chance of Showers after midnight. Cooler. Lows in the upper 50s. Southwest Winds 5 to 10 Mph becoming northwest 10 to 15 Mph after midnight. Chance of rain 70 percent.

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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

    74.2 °F

  • Highest 12 March, 2026

    91.4 °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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