Port Aransas (Inside) Weather Forecast

    • 74
    • 79

    Mostly Sunny

    • 75
    • 79

    Mostly Sunny

    • 75
    • 81

    Mostly Cloudy

    • 66
    • 81

    Chance Thunderstorms

    • 67
    • 77

    Mostly Sunny

    • 65
    • 79

    Mostly Sunny

    • 66
    • 77

    Mostly Sunny

Today 31 Oct Nueces Islands

Partly cloudy. Highs in the mid 70s.

Tonight 31 Oct Nueces Islands

Mostly clear this Evening, then becoming partly cloudy. Near steady temperature in the upper 70s. East Winds 5 to 10 Mph, Diminishing to around 5 Mph after midnight.

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Port Aransas (Inside) Temperature Statistics

October Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 17 October, 2026

    57.9 °F

  • Average October

    79.3 °F

  • Highest 1 October, 2026

    91.4 °F

Climate (2021–2026)

Port Aransas, Mustang Beach Airport (1.9 miles)

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  • Average Low 2021–2026

    69.6 °F

  • Average 2021–2026

    74 °F

  • Average High 2021–2026

    78.8 °F
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