Laguna Vista Weather Forecast

    • 78
    • 84

    Slight Chance Thunderstorms

    • 79
    • 85

    Partly Sunny

    • 80
    • 86

    Partly Sunny

    • 81
    • 86

    Partly Sunny

    • 81
    • 86

    Partly Sunny

    • 81
    • 87

    Partly Sunny

Today 31 May Coastal Cameron

Partly sunny. A slight chance of Thunderstorms this afternoon. Highs in the upper 80s. Northeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 31 May Coastal Cameron

Mostly cloudy. Humid with Lows in the mid 70s. East Winds 5 to 10 Mph, becoming south after midnight.

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Laguna Vista Temperature Statistics

May Temperature

Port Isabel, Port Isabel-Cameron County Airport (5 miles)

  • Lowest 11 May, 2025

    63.6 °F

  • Average May

    82.7 °F

  • Highest 12 May, 2025

    94.6 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (5 miles)

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  • Average Low 2020–2025

    68.1 °F

  • Average 2020–2025

    75.4 °F

  • Average High 2020–2025

    83.1 °F
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