Aransas Bay - Lyndon B Johnson Causeway Weather Forecast

    • 81
    • 92

    Increasing Clouds

    • 82
    • 90

    Slight Chance Thunderstorms

    • 82
    • 90

    Mostly Sunny

    • 82
    • 89

    Mostly Sunny

    • 82
    • 88

    Mostly Sunny

    • 83
    • 88

    Mostly Sunny

    • 82
    • 88

    Mostly Sunny

Today 1 Aug Coastal Aransas

Sunny. Highs in the lower 90s. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon. Heat index Values up to 112.

Tonight 1 Aug Coastal Aransas

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 80s. South Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph after midnight.

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Aransas Bay - Lyndon B Johnson Causeway Temperature Statistics

August Temperature

Rockport Aransas County Airport (3.7 miles)

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Climate (2021–2026)

Rockport Aransas County Airport (3.7 miles)

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  • Average Low 2021–2026

    67.7 °F

  • Average 2021–2026

    74.8 °F

  • Average High 2021–2026

    82.1 °F
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