McCampbell Slough Weather Forecast

    • 67
    • 83

    Becoming Sunny

    • 71
    • 84

    Mostly Sunny

    • 71
    • 85

    Partly Sunny

    • 69
    • 82

    Mostly Cloudy

    • 69
    • 81

    Chance Rain Showers

    • 66
    • 80

    Chance Rain Showers

Today 22 Oct Coastal San Patricio

Mostly cloudy this Morning, then clearing. Highs in the lower 80s. Northeast Winds 5 to 10 Mph, increasing to east 10 to 15 Mph this afternoon.

Tonight 22 Oct Coastal San Patricio

Mostly clear. Lows in the mid 60s. East Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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McCampbell Slough Temperature Statistics

October Temperature

Port Aransas, Mustang Beach Airport (11.8 miles)

  • Lowest 17 October, 2026

    57.9 °F

  • Average October

    80.1 °F

  • Highest 1 October, 2026

    91.4 °F

Climate (2021–2026)

Port Aransas, Mustang Beach Airport (11.8 miles)

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  • Average Low 2021–2026

    69.6 °F

  • Average 2021–2026

    74 °F

  • Average High 2021–2026

    78.8 °F
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