McCampbell Slough Weather Forecast

    • 61
    • 74

    Increasing Clouds

    • 55
    • 75

    Rain Showers Likely

    • 29
    • 70

    Rain Showers Likely

    • 25
    • 43

    Mostly Cloudy

    • 33
    • 48

    Partly Sunny

    • 47
    • 61

    Mostly Cloudy

Today 22 Jan Coastal San Patricio

Mostly cloudy this Morning, then becoming partly cloudy. Highs in the lower 70s. North Winds around 5 Mph, increasing to east this afternoon.

Tonight 22 Jan Coastal San Patricio

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCampbell Slough Temperature Statistics

January Temperature

Port Aransas, Mustang Beach Airport (11.8 miles)

  • Lowest 18 January, 2026

    40.3 °F

  • Average January

    63.7 °F

  • Highest 3 January, 2026

    81.5 °F

Climate (2021–Present)

Port Aransas, Mustang Beach Airport (11.8 miles)

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  • Average Low 2021–2026

    69.2 °F

  • Average 2021–2026

    73.7 °F

  • Average High 2021–2026

    78.5 °F
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