Port Aransas (Inside) Weather Forecast

    • 67
    • 70

    Rain Showers Likely

    • 70
    • 73

    Rain Showers

    • 72
    • 76

    Rain Showers Likely

    • 73
    • 77

    Chance Thunderstorms

    • 74
    • 78

    Partly Sunny

    • 75
    • 79

    Mostly Cloudy

    • 75
    • 79

    Partly Sunny

Today 19 Apr Nueces Islands

Mostly cloudy with a 40 percent chance of Showers. Windy with Highs in the lower 70s. Northeast Winds 20 to 30 Mph, becoming 20 to 25 Mph this afternoon.

Tonight 19 Apr Nueces Islands

Cloudy. A chance of Showers with a slight chance of Thunderstorms this Evening, then Showers with a chance of Thunderstorms after midnight. Near steady temperature in the upper 60s. East Winds 15 to 20 Mph. Chance of rain 80 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

    73.8 °F

  • Highest 16 April, 2026

    82 °F

Climate (2021–Present)

Port Aransas, Mustang Beach Airport (1.9 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    78.6 °F
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