Shamrock Cove Weather Forecast

    • 71
    • 75

    Increasing Clouds

    • 75
    • 78

    Slight Chance Rain Showers

    • 75
    • 79

    Mostly Sunny

    • 75
    • 80

    Mostly Sunny

    • 76
    • 81

    Mostly Sunny

    • 77
    • 82

    Mostly Sunny

Today 18 Oct Nueces Islands

Sunny this Morning, then becoming partly cloudy. Highs in the mid 70s. North Winds 10 to 15 Mph.

Tonight 18 Oct Nueces Islands

Mostly cloudy. Near steady temperature in the lower 70s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shamrock Cove Temperature Statistics

October Temperature

Port Aransas, Mustang Beach Airport (5.6 miles)

  • Lowest 16 October, 2026

    65.7 °F

  • Average October

    82.5 °F

  • Highest 1 October, 2026

    91.4 °F

Climate (2021–2026)

Port Aransas, Mustang Beach Airport (5.6 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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