Lavaca Bay Weather Forecast

    • 82
    • 86

    Partly Sunny

    • 81
    • 86

    Increasing Clouds

    • 80
    • 87

    Partly Sunny

    • 80
    • 86

    Mostly Sunny

    • 80
    • 86

    Mostly Sunny

    • 81
    • 86

    Mostly Sunny

    • 82
    • 86

    Mostly Sunny

Today 21 Jun Coastal Calhoun

Mostly cloudy. A chance of Showers and Thunderstorms this morning. Highs in the upper 80s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph this afternoon. Chance of rain 40 percent.

Tonight 21 Jun Coastal Calhoun

Mostly cloudy. Lows in the lower 80s. South Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Bay Temperature Statistics

June Temperature

Palacios Municipal Airport (20.5 miles)

  • Lowest 4 June, 2026

    73.7 °F

  • Average June

    83.8 °F

  • Highest 9 June, 2026

    90.6 °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 °F
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