Lavaca Bay Weather Forecast

    • 67
    • 80

    Sunny

    • 71
    • 79

    Mostly Sunny

    • 71
    • 80

    Partly Sunny

    • 68
    • 77

    Mostly Cloudy

    • 68
    • 77

    Slight Chance Thunderstorms

    • 66
    • 77

    Slight Chance Thunderstorms

Today 22 Oct Coastal Calhoun

Sunny. Highs in the lower 80s. Northeast Winds 5 to 10 Mph, increasing to east 10 to 15 Mph this afternoon.

Tonight 22 Oct Coastal Calhoun

Clear. Lows in the mid 60s. East Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Bay Temperature Statistics

October Temperature

Palacios Municipal Airport (20.5 miles)

  • Lowest 18 October, 2026

    48.9 °F

  • Average October

    78 °F

  • Highest 1 October, 2026

    92.6 °F

Climate (2021–2026)

Palacios Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    65.7 °F

  • Average 2021–2026

    73.4 °F

  • Average High 2021–2026

    81.2 °F
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