Mustang Lake Weather Forecast

    • 47
    • 65

    Mostly Sunny

    • 53
    • 62

    Mostly Sunny

    • 63
    • 69

    Mostly Sunny

    • 66
    • 74

    Partly Sunny

    • 61
    • 77

    Mostly Sunny

    • 62
    • 71

    Partly Sunny

Today 22 Feb Coastal Calhoun

Sunny, cooler with Highs in the mid 60s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 22 Feb Coastal Calhoun

Mostly clear. Lows in the lower 40s. North Winds 10 to 15 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

    65.8 °F

  • Highest 13 February, 2026

    80.7 °F

Climate (2021–Present)

Rockport Aransas County Airport (18.6 miles)

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  • Average Low 2021–2026

    67.5 °F

  • Average 2021–2026

    74.5 °F

  • Average High 2021–2026

    81.9 °F
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