Mustang Lake Weather Forecast

    • 56
    • 75

    Mostly Sunny

    • 61
    • 69

    Mostly Sunny

    • 64
    • 74

    Partly Sunny

    • 66
    • 75

    Partly Sunny

    • 65
    • 76

    Partly Sunny

    • 59
    • 76

    Partly Sunny

Today 15 Feb Coastal Calhoun

Sunny. Highs in the mid 70s. Northwest Winds 10 to 15 Mph.

Tonight 15 Feb Coastal Calhoun

Mostly clear. Lows in the lower 50s. North Winds 5 to 10 Mph.

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Mustang Lake Temperature Statistics

February Temperature

Rockport Aransas County Airport (18.6 miles)

  • Lowest 1 February, 2026

    34.6 °F
  • Average February

    63.4 °F
  • Highest 6 February, 2026

    79.6 °F

Climate (2021–Present)

Rockport Aransas County Airport (18.6 miles)

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  • Average Low 2021–2026

    67.4 °F
  • Average 2021–2026

    74.4 °F
  • Average High 2021–2026

    81.8 °F
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