Port Aransas (Inside) Weather Forecast

    • 78
    • 86

    Rain Showers

    • 77
    • 85

    Rain Showers Likely

    • 77
    • 85

    Chance Thunderstorms

    • 77
    • 86

    Mostly Sunny

    • 77
    • 88

    Mostly Sunny

    • 77
    • 88

    Chance Thunderstorms

Today 3 Oct Nueces Islands

Mostly cloudy in the Morning, then becoming partly cloudy. A chance of Showers in the morning. Highs in the mid 80s. Chance of rain 30 percent.

Tonight 3 Oct Nueces Islands

A chance of Thunderstorms. A chance of Showers this Evening, then Showers likely after midnight. Lows in the upper 70s. North Winds 15 to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Aransas (Inside) Temperature Statistics

October Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 1 October, 2026

    77.5 °F

  • Average October

    86.4 °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

    69.5 °F

  • Average 2021–2026

    74 °F

  • Average High 2021–2026

    78.7 °F
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