Port Aransas Weather Forecast

    • 61
    • 70

    Mostly Sunny

    • 64
    • 72

    Mostly Cloudy

    • 64
    • 74

    Partly Sunny

    • 60
    • 75

    Mostly Sunny

    • 60
    • 72

    Sunny

Today 12 Mar Nueces Islands

Partly cloudy late this Morning, then clearing. Highs in the lower 70s. South Winds 15 to 20 Mph.

Tonight 12 Mar Nueces Islands

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. South Winds 15 to 20 Mph, becoming southwest 10 to 15 Mph after midnight.

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Port Aransas Temperature Statistics

March Temperature

Port Aransas, Mustang Beach Airport (1.9 miles)

  • Lowest 10 March, 2025

    51.6 °F

  • Average March

    66 °F

  • Highest 4 March, 2025

    83.1 °F

Climate (2020–Present)

Port Aransas, Mustang Beach Airport (1.9 miles)

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  • Average Low 2020–2025

    69.1 °F

  • Average 2020–2025

    73.6 °F

  • Average High 2020–2025

    78.4 °F
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