Port Aransas (Inside) Weather Forecast

    • 80
    • 84

    Mostly Cloudy

    • 80
    • 84

    Mostly Cloudy

    • 80
    • 84

    Chance Thunderstorms

    • 79
    • 84

    Chance Thunderstorms

    • 79
    • 84

    Chance Thunderstorms

    • 80
    • 87

    Slight Chance Thunderstorms

Today 30 May Nueces Islands

Mostly cloudy this Morning, then clearing. Highs in the mid 80s. Southeast Winds 10 to 15 Mph.

Tonight 30 May Nueces Islands

Partly cloudy in the Evening, then becoming mostly cloudy. Near steady temperature in the lower 80s. Southeast Winds 10 to 15 Mph.

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Port Aransas (Inside) Temperature Statistics

May Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 2 May, 2026

    58.5 °F

  • Average May

    77.5 °F

  • Highest 18 May, 2026

    85.3 °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

    78.7 °F
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