Port Aransas (H. Caldwell Pier) Weather Forecast

    • 83
    • 88

    Mostly Sunny

    • 83
    • 86

    Mostly Sunny

    • 83
    • 86

    Mostly Sunny

    • 83
    • 86

    Mostly Sunny

    • 83
    • 86

    Mostly Sunny

    • 83
    • 86

    Mostly Sunny

    • 83
    • 85

    Mostly Sunny

Today 3 Aug Nueces Islands

Partly cloudy. Highs around 90. South Winds 5 to 10 Mph, becoming southeast this afternoon.

Tonight 3 Aug Nueces Islands

Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 80s. South Winds 10 to 15 Mph.

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  • Temperature Real-Time

Port Aransas (H. Caldwell Pier) Temperature Statistics

August Temperature

Port Aransas, Mustang Beach Airport (2.5 miles)

  • Lowest 1 August, 2025

    82 °F

  • Average August

    85.2 °F

  • Highest 1 August, 2025

    89.2 °F

Climate (2020–Present)

Port Aransas, Mustang Beach Airport (2.5 miles)

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  • Average Low 2020–2025

    69.1 °F

  • Average 2020–2025

    73.6 °F

  • Average High 2020–2025

    78.4 °F
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