Port Aransas (Inside) Weather Forecast

    • 72
    • 76

    Chance Thunderstorms

    • 72
    • 77

    Partly Sunny

    • 73
    • 77

    Mostly Cloudy

    • 73
    • 77

    Mostly Cloudy

    • 73
    • 78

    Partly Sunny

    • 73
    • 78

    Mostly Cloudy

Today 12 Apr Nueces Islands

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Highs in the upper 70s. Southeast Winds 15 to 20 Mph. Chance of rain 40 percent.

Tonight 12 Apr Nueces Islands

Mostly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Near steady temperature in the mid 70s. Southeast Winds 15 to 20 Mph. Chance of rain 30 percent.

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Port Aransas (Inside) Temperature Statistics

April Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 5 April, 2026

    57.7 °F

  • Average April

    71.9 °F

  • Highest 2 April, 2026

    80.1 °F

Climate (2021–Present)

Port Aransas, Mustang Beach Airport (1.9 miles)

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  • Average Low 2021–2026

    69.3 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    78.6 °F
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