Port Aransas Weather Forecast

    • 82
    • 87

    Chance Rain Showers

    • 82
    • 87

    Partly Sunny

    • 82
    • 87

    Mostly Sunny

    • 82
    • 87

    Mostly Sunny

    • 82
    • 90

    Mostly Sunny

    • 81
    • 90

    Mostly Sunny

    • 81
    • 90

    Mostly Sunny

Today 9 Aug Nueces Islands

Sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds around 5 Mph, increasing to east 10 to 15 Mph this afternoon. Chance of rain 20 percent.

Tonight 9 Aug Nueces Islands

Partly cloudy this Evening, then becoming mostly clear. A slight chance of Showers. A slight chance of Thunderstorms after midnight. Near steady temperature in the mid 80s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

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Port Aransas Temperature Statistics

August Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 2 August, 2026

    74.7 °F

  • Average August

    84.3 °F

  • Highest 7 August, 2026

    89.6 °F

Climate (2021–2026)

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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