McCampbell Slough Weather Forecast

    • 73
    • 90

    Sunny

    • 72
    • 90

    Sunny

    • 74
    • 89

    Mostly Sunny

    • 78
    • 88

    Partly Sunny

    • 79
    • 90

    Partly Sunny

    • 79
    • 91

    Slight Chance Thunderstorms

Today 8 Oct Coastal San Patricio

Sunny. Highs in the upper 80s. North Winds 5 to 10 Mph, increasing to east 10 to 15 Mph this afternoon.

Tonight 8 Oct Coastal San Patricio

Mostly clear. Lows in the lower 70s. East Winds 10 to 15 Mph, becoming north 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 5 October, 2026

    75.6 °F

  • Average October

    81.6 °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

    78.7 °F
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