McCampbell Slough Weather Forecast

    • 40
    • 69

    Increasing Clouds

    • 36
    • 57

    Mostly Cloudy

    • 34
    • 52

    Mostly Sunny

    • 45
    • 58

    Partly Sunny

    • 56
    • 66

    Mostly Cloudy

    • 56
    • 72

    Mostly Cloudy

Today 29 Jan Coastal San Patricio

Partly cloudy. Highs in the upper 60s. Southeast Winds around 5 Mph, increasing to south this afternoon.

Tonight 29 Jan Coastal San Patricio

Partly cloudy. Lows around 40. Southeast Winds 5 to 10 Mph, increasing to north 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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McCampbell Slough Temperature Statistics

January Temperature

Port Aransas, Mustang Beach Airport (11.8 miles)

  • Lowest 26 January, 2026

    26.6 °F

  • Average January

    60.7 °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

    69.1 °F

  • Average 2021–2026

    73.6 °F

  • Average High 2021–2026

    78.4 °F
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