McCampbell Slough Weather Forecast

    • 76
    • 88

    Mostly Cloudy

    • 75
    • 89

    Chance Thunderstorms

    • 72
    • 88

    Mostly Cloudy

    • 73
    • 85

    Mostly Cloudy

    • 73
    • 86

    Partly Sunny

    • 76
    • 87

    Partly Sunny

    • 78
    • 87

    Partly Sunny

Today 9 May Coastal San Patricio

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this morning. Highs in the upper 80s. East Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 9 May Coastal San Patricio

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast Winds 5 to 10 Mph, Diminishing to around 5 Mph after midnight.

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McCampbell Slough Temperature Statistics

May Temperature

Port Aransas, Mustang Beach Airport (11.8 miles)

  • Lowest 2 May, 2026

    58.5 °F

  • Average May

    74 °F

  • Highest 5 May, 2026

    82.2 °F

Climate (2021–Present)

Port Aransas, Mustang Beach Airport (11.8 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    73.9 °F

  • Average High 2021–2026

    78.7 °F
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