Port Aransas (Inside) Weather Forecast

    • 71
    • 73

    Chance Thunderstorms

    • 72
    • 76

    Chance Thunderstorms

    • 73
    • 77

    Chance Thunderstorms

    • 74
    • 78

    Partly Sunny

    • 74
    • 79

    Partly Sunny

    • 75
    • 79

    Mostly Cloudy

    • 75
    • 79

    Mostly Cloudy

Today 20 Apr Nueces Islands

Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 70s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 20 Apr Nueces Islands

Mostly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Near steady temperature in the lower 70s. East Winds 15 to 20 Mph. Chance of rain 50 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

    73.9 °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

    73.9 °F

  • Average High 2021–2026

    78.6 °F
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