Port Aransas Weather Forecast

    • 78
    • 81

    Increasing Clouds

    • 79
    • 82

    Mostly Cloudy

    • 80
    • 82

    Mostly Cloudy

    • 81
    • 83

    Mostly Cloudy

    • 81
    • 84

    Chance Thunderstorms

    • 80
    • 83

    Chance Thunderstorms

Today 14 May Nueces Islands

Partly cloudy this Morning, then becoming sunny. Highs in the lower 80s. South Winds 5 to 10 Mph, increasing to southeast 10 to 15 Mph this afternoon.

Tonight 14 May Nueces Islands

Partly cloudy. Near steady temperature in the upper 70s. Southeast Winds 15 to 20 Mph.

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Port Aransas Temperature Statistics

May Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 2 May, 2026

    58.5 °F

  • Average May

    75.5 °F

  • Highest 9 May, 2026

    84.6 °F

Climate (2021–Present)

Port Aransas, Mustang Beach Airport (1.9 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    73.9 °F

  • Average High 2021–2026

    78.7 °F
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