Port Lavaca Weather Forecast

    • 79
    • 83

    Increasing Clouds

    • 79
    • 86

    Mostly Cloudy

    • 79
    • 84

    Mostly Cloudy

    • 80
    • 86

    Partly Sunny

    • 80
    • 86

    Partly Sunny

    • 80
    • 88

    Partly Sunny

Today 20 May Coastal Calhoun

Partly cloudy in the Morning, then clearing. Hazy with patchy fog in the morning. Highs in the upper 80s. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon.

Tonight 20 May Coastal Calhoun

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 70s. Southeast Winds 10 to 15 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Lavaca Temperature Statistics

May Temperature

Palacios Municipal Airport (23 miles)

  • Lowest 14 May, 2024

    65.6 °F
  • Average May

    79.3 °F
  • Highest 14 May, 2024

    91.7 °F

Climate (2019–Present)

Palacios Municipal Airport (23 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2019–2024

    64.9 °F
  • Average 2019–2024

    72.3 °F
  • Average High 2019–2024

    80.1 °F
Get an account to remove ads