Port O'Connor Weather Forecast

    • 74
    • 80

    Slight Chance Thunderstorms

    • 77
    • 81

    Mostly Sunny

    • 60
    • 83

    Chance Rain Showers

    • 57
    • 71

    Sunny

    • 58
    • 70

    Mostly Sunny

    • 65
    • 69

    Mostly Sunny

    • 68
    • 75

    Mostly Sunny

Today 26 Oct Coastal Calhoun

Patchy fog this morning. Partly cloudy. Highs in the lower 80s. North Winds 5 to 10 Mph.

Tonight 26 Oct Coastal Calhoun

Mostly clear. Patchy fog after midnight. Lows around 70. East Winds 5 to 10 Mph, becoming southeast after midnight.

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Port O'Connor Temperature Statistics

October Temperature

Palacios Municipal Airport (21.1 miles)

  • Lowest 11 October, 2025

    63 °F

  • Average October

    78.7 °F

  • Highest 19 October, 2025

    93 °F

Climate (2020–Present)

Palacios Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    64.9 °F

  • Average 2020–2025

    72.5 °F

  • Average High 2020–2025

    80.5 °F
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