Port Aransas (Inside) Weather Forecast

    • 74
    • 78

    Decreasing Clouds

    • 74
    • 78

    Mostly Cloudy

    • 66
    • 78

    Rain Showers Likely

    • 69
    • 72

    Chance Rain Showers

    • 71
    • 74

    Chance Thunderstorms

    • 72
    • 76

    Slight Chance Thunderstorms

Today 16 Apr Nueces Islands

Mostly cloudy this Morning, then clearing. Highs in the upper 70s. Southeast Winds 10 to 15 Mph, increasing to 15 to 20 Mph this afternoon.

Tonight 16 Apr Nueces Islands

Partly cloudy this Evening, then becoming mostly cloudy. Near steady temperature in the mid 70s. Southeast Winds 15 to 20 Mph.

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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

    72.9 °F

  • Highest 13 April, 2026

    81 °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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