Port Lavaca Weather Forecast

    • 60
    • 71

    Slight Chance Rain Showers

    • 63
    • 71

    Mostly Cloudy

    • 65
    • 71

    Mostly Cloudy

    • 59
    • 73

    Chance Rain Showers

    • 54
    • 71

    Sunny

    • 60
    • 69

    Mostly Sunny

Today 11 Feb Coastal Calhoun

Mostly cloudy with a 40 percent chance of Showers. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 11 Feb Coastal Calhoun

Partly cloudy in the Evening, then becoming mostly cloudy. Areas of fog after midnight. Lows in the upper 50s. East Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Lavaca Temperature Statistics

February Temperature

Palacios Municipal Airport (23 miles)

  • Lowest 1 February, 2026

    27.6 °F

  • Average February

    58.4 °F

  • Highest 6 February, 2026

    79.6 °F

Climate (2021–Present)

Palacios Municipal Airport (23 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    80.6 °F
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