McCampbell Slough Weather Forecast

    • 73
    • 88

    Thunderstorms Likely

    • 77
    • 87

    Thunderstorms Likely

    • 78
    • 90

    Partly Sunny

    • 79
    • 91

    Partly Sunny

    • 80
    • 91

    Mostly Cloudy

    • 79
    • 91

    Slight Chance Thunderstorms

    • 76
    • 91

    Chance Thunderstorms

Today 26 May Coastal San Patricio

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 26 May Coastal San Patricio

Mostly cloudy. A slight chance of Showers and Thunderstorms this Evening, then Showers and Thunderstorms likely after midnight. Lows in the lower 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCampbell Slough Temperature Statistics

May Temperature

Port Aransas, Mustang Beach Airport (11.8 miles)

  • Lowest 2 May, 2026

    58.5 °F

  • Average May

    77.5 °F

  • Highest 18 May, 2026

    85.3 °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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