Aransas Bay - Lyndon B Johnson Causeway Weather Forecast

    • 70
    • 84

    Becoming Sunny

    • 74
    • 84

    Mostly Sunny

    • 74
    • 84

    Partly Sunny

    • 76
    • 84

    Mostly Sunny

    • 75
    • 86

    Mostly Sunny

    • 74
    • 86

    Mostly Sunny

Today 14 Oct Coastal Aransas

Sunny. Highs in the upper 80s. East Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon.

Tonight 14 Oct Coastal Aransas

Mostly clear. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming northeast after midnight.

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Aransas Bay - Lyndon B Johnson Causeway Temperature Statistics

October Temperature

Rockport Aransas County Airport (3.7 miles)

  • Lowest 11 October, 2025

    69.1 °F

  • Average October

    80.8 °F

  • Highest 1 October, 2025

    90 °F

Climate (2020–Present)

Rockport Aransas County Airport (3.7 miles)

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  • Average Low 2020–2025

    67.1 °F

  • Average 2020–2025

    74.1 °F

  • Average High 2020–2025

    81.5 °F
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