Port Aransas (Inside) Weather Forecast

    • 77
    • 84

    Chance Thunderstorms

    • 77
    • 82

    Slight Chance Rain Showers

    • 78
    • 83

    Partly Sunny

    • 75
    • 83

    Rain Showers Likely

    • 74
    • 82

    Chance Thunderstorms

    • 77
    • 81

    Partly Sunny

Today 21 Oct Nueces Islands

Sunny. Near steady temperature in the mid 80s. South Winds 5 to 10 Mph, becoming southeast this afternoon.

Tonight 21 Oct Nueces Islands

Mostly clear this Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the upper 70s. Southeast Winds around 10 Mph, becoming east after midnight. Chance of rain 40 percent.

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Port Aransas (Inside) Temperature Statistics

October Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 4 October, 2025

    73 °F

  • Average October

    81.7 °F

  • Highest 1 October, 2025

    87.1 °F

Climate (2020–Present)

Port Aransas, Mustang Beach Airport (1.9 miles)

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  • Average Low 2020–2025

    69 °F

  • Average 2020–2025

    73.5 °F

  • Average High 2020–2025

    78.3 °F
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