El Realito Bay Weather Forecast

    • 67
    • 79

    Mostly Sunny

    • 68
    • 78

    Mostly Sunny

    • 69
    • 77

    Mostly Sunny

    • 69
    • 78

    Slight Chance Rain Showers

    • 69
    • 79

    Mostly Sunny

    • 69
    • 79

    Mostly Sunny

    • 69
    • 79

    Mostly Sunny

Today 21 Mar Coastal Cameron

Sunny. Near steady temperature in the lower 80s. Southeast Winds 15 to 20 Mph with Gusts up to 25 Mph.

Tonight 21 Mar Coastal Cameron

Mostly clear. Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

El Realito Bay Temperature Statistics

March Temperature

Port Isabel, Port Isabel-Cameron County Airport (6.8 miles)

  • Lowest 13 March, 2026

    49.6 °F

  • Average March

    74.3 °F

  • Highest 11 March, 2026

    93.7 °F

Climate (2021–Present)

Port Isabel, Port Isabel-Cameron County Airport (6.8 miles)

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    76 °F

  • Average High 2021–2026

    83.8 °F
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