Mustang Lake Weather Forecast

    • 74
    • 88

    Sunny

    • 78
    • 86

    Sunny

    • 79
    • 85

    Mostly Sunny

    • 79
    • 86

    Slight Chance Thunderstorms

    • 79
    • 88

    Mostly Sunny

    • 79
    • 88

    Mostly Sunny

Today 9 Oct Coastal Calhoun

Sunny. Highs around 90. Northeast Winds 5 to 10 Mph.

Tonight 9 Oct Coastal Calhoun

Clear. Lows in the lower 70s. East Winds 5 to 10 Mph, becoming northwest after midnight.

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Mustang Lake Temperature Statistics

October Temperature

Rockport Aransas County Airport (18.6 miles)

  • Lowest 6 October, 2026

    73 °F

  • Average October

    82.1 °F

  • Highest 1 October, 2026

    93.7 °F

Climate (2021–2026)

Rockport Aransas County Airport (18.6 miles)

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  • Average Low 2021–2026

    67.8 °F

  • Average 2021–2026

    74.9 °F

  • Average High 2021–2026

    82.2 °F
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