Port Aransas Weather Forecast

    • 77
    • 84

    Rain Showers Likely

    • 77
    • 85

    Chance Rain Showers

    • 78
    • 86

    Mostly Sunny

    • 78
    • 86

    Chance Thunderstorms

    • 77
    • 88

    Chance Thunderstorms

    • 75
    • 87

    Chance Rain Showers

    • 76
    • 87

    Slight Chance Rain Showers

Today 4 Oct Nueces Islands

Partly cloudy in the Morning, then becoming sunny. Highs in the mid 80s.

Tonight 4 Oct Nueces Islands

Showers likely with a chance of Thunderstorms. Breezy with Lows in the upper 70s. North Winds 15 to 20 Mph, becoming 15 to 25 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Aransas Temperature Statistics

October Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 1 October, 2026

    77.5 °F

  • Average October

    84.4 °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

    78.8 °F
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