Port O'Connor Private Airport Weather Forecast

    • 66
    • 77

    Rain Showers Likely

    • 68
    • 74

    Mostly Cloudy

    • 69
    • 77

    Mostly Cloudy

    • 69
    • 76

    Chance Thunderstorms

    • 58
    • 81

    Slight Chance Rain Showers

    • 58
    • 71

    Mostly Sunny

    • 66
    • 73

    Mostly Sunny

Today 7 Mar Coastal Calhoun

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 7 Mar Coastal Calhoun

Cloudy. A chance of Showers and Thunderstorms this Evening, then Showers likely with a chance of Thunderstorms after midnight. Patchy fog. Some Thunderstorms may be severe with damaging Winds and large hail this evening. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

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Port O'Connor Private Airport Temperature Statistics

March Temperature

Palacios Municipal Airport (23 miles)

  • Lowest 2 March, 2026

    59 °F

  • Average March

    71.5 °F

  • Highest 3 March, 2026

    80.1 °F

Climate (2021–Present)

Palacios Municipal Airport (23 miles)

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  • Average Low 2021–2026

    65.3 °F

  • Average 2021–2026

    73 °F

  • Average High 2021–2026

    80.9 °F
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