Lavaca Bay Weather Forecast

    • 63
    • 73

    Sunny

    • 57
    • 76

    Chance Rain Showers

    • 59
    • 74

    Sunny

    • 62
    • 75

    Sunny

    • 66
    • 77

    Mostly Sunny

    • 69
    • 77

    Mostly Sunny

Today 31 Oct Coastal Calhoun

Sunny. Highs in the mid 70s. Northeast Winds 5 to 10 Mph, becoming east this afternoon.

Tonight 31 Oct Coastal Calhoun

Mostly clear. Not as cool with Lows in the lower 60s. Southeast Winds around 5 Mph, increasing to 5 to 10 Mph after midnight.

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Lavaca Bay Temperature Statistics

October Temperature

Palacios Municipal Airport (20.5 miles)

  • Lowest 29 October, 2025

    50 °F

  • Average October

    77.9 °F

  • Highest 19 October, 2025

    93 °F

Climate (2020–Present)

Palacios Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    64.9 °F

  • Average 2020–2025

    72.6 °F

  • Average High 2020–2025

    80.5 °F
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