Lavaca Bay Weather Forecast

    • 81
    • 88

    Decreasing Clouds

    • 81
    • 88

    Mostly Sunny

    • 81
    • 89

    Mostly Sunny

    • 81
    • 89

    Mostly Sunny

    • 81
    • 90

    Mostly Sunny

    • 81
    • 90

    Mostly Sunny

Today 25 Jul Coastal Calhoun

Partly cloudy. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 25 Jul Coastal Calhoun

Partly cloudy. Lows in the lower 80s. Southeast Winds 5 to 10 Mph.

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Lavaca Bay Temperature Statistics

July Temperature

Palacios Municipal Airport (20.5 miles)

  • Lowest 15 July, 2026

    72.6 °F

  • Average July

    85.9 °F

  • Highest 22 July, 2026

    96.1 °F

Climate (2021–2026)

Palacios Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    65.5 °F

  • Average 2021–2026

    73.2 °F

  • Average High 2021–2026

    81.1 °F
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