Mustang Slough Weather Forecast

    • 36
    • 64

    Decreasing Clouds

    • 34
    • 49

    Mostly Sunny

    • 29
    • 51

    Rain Showers Likely

    • 27
    • 38

    Slight Chance Rain Showers

    • 39
    • 52

    Mostly Cloudy

    • 35
    • 57

    Chance Rain Showers

Today 18 Jan Coastal Aransas

Mostly cloudy in the Morning, then becoming partly cloudy. Patchy fog in the morning. Less humid with Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 18 Jan Coastal Aransas

Mostly clear. Much cooler with Lows in the mid 30s. North Winds 10 to 15 Mph, increasing to 15 to 20 Mph after midnight.

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  • Temperature Real-Time

Mustang Slough Temperature Statistics

January Temperature

Rockport Aransas County Airport (16.8 miles)

  • Lowest 11 January, 2025

    35.1 °F

  • Average January

    54.1 °F

  • Highest 5 January, 2025

    81.6 °F

Climate (2020–Present)

Rockport Aransas County Airport (16.8 miles)

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  • Average Low 2020–2025

    67.2 °F

  • Average 2020–2025

    74 °F

  • Average High 2020–2025

    81.5 °F
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