Port Aransas (Inside) Weather Forecast

    • 65
    • 73

    Partly Sunny

    • 70
    • 76

    Partly Sunny

    • 73
    • 79

    Mostly Cloudy

    • 74
    • 81

    Chance Rain Showers

    • 74
    • 84

    Mostly Sunny

    • 75
    • 84

    Mostly Sunny

Today 17 Oct Nueces Islands

Partly cloudy. Highs in the mid 80s.

Tonight 17 Oct Nueces Islands

Partly cloudy. Lows in the mid 60s. North Winds 10 to 15 Mph.

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Port Aransas (Inside) Temperature Statistics

October Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 5 October, 2026

    75.6 °F

  • Average October

    83 °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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