McCampbell Slough Weather Forecast

    • 51
    • 66

    Slight Chance Rain Showers

    • 48
    • 65

    Mostly Cloudy

    • 46
    • 74

    Mostly Sunny

    • 48
    • 62

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 47
    • 66

    Partly Sunny

Today 12 Jan Coastal San Patricio

Mostly cloudy. Highs in the mid 60s. North Winds 5 to 10 Mph.

Tonight 12 Jan Coastal San Patricio

Mostly cloudy with a 20 percent chance of Showers. Lows in the lower 50s. North Winds around 5 Mph.

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McCampbell Slough Temperature Statistics

January Temperature

Port Aransas, Mustang Beach Airport (11.8 miles)

  • Lowest 1 January, 2026

    52 °F

  • Average January

    69 °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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