Port Lavaca Weather Forecast

    • 79
    • 86

    Chance Thunderstorms

    • 81
    • 86

    Mostly Sunny

    • 80
    • 86

    Thunderstorms Likely

    • 79
    • 86

    Thunderstorms Likely

    • 79
    • 86

    Chance Thunderstorms

    • 80
    • 86

    Chance Thunderstorms

Today 16 Jun Coastal Calhoun

Partly cloudy. A chance of Showers and Thunderstorms, mainly this morning. Highs in the upper 80s. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon. Chance of rain 40 percent.

Tonight 16 Jun Coastal Calhoun

Partly cloudy. Lows in the upper 70s. South Winds 10 to 15 Mph.

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Port Lavaca Temperature Statistics

June Temperature

Palacios Municipal Airport (23 miles)

  • Lowest 12 June, 2025

    72 °F

  • Average June

    84.1 °F

  • Highest 6 June, 2025

    91.7 °F

Climate (2020–Present)

Palacios Municipal Airport (23 miles)

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  • Average Low 2020–2025

    64.8 °F

  • Average 2020–2025

    72.4 °F

  • Average High 2020–2025

    80.3 °F
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