Port O'Connor Weather Forecast

    • 73
    • 77

    Chance Thunderstorms

    • 74
    • 78

    Partly Sunny

    • 74
    • 78

    Mostly Cloudy

    • 75
    • 79

    Mostly Cloudy

    • 75
    • 79

    Partly Sunny

    • 74
    • 80

    Mostly Cloudy

Today 22 Apr Coastal Calhoun

Mostly cloudy this Morning, then becoming partly cloudy. A chance of Showers and Thunderstorms. Highs around 80. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon. Chance of rain 50 percent.

Tonight 22 Apr Coastal Calhoun

Partly cloudy. Lows around 70. Southeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Port O'Connor Temperature Statistics

April Temperature

Palacios Municipal Airport (21.1 miles)

  • Lowest 7 April, 2026

    50.6 °F

  • Average April

    73.6 °F

  • Highest 18 April, 2026

    84 °F

Climate (2021–Present)

Palacios Municipal Airport (21.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    65.4 °F

  • Average 2021–2026

    73.1 °F

  • Average High 2021–2026

    80.9 °F
Get WillyWeather+ to remove ads