Mustang Lake Weather Forecast

    • 67
    • 75

    Mostly Cloudy

    • 53
    • 74

    Chance Rain Showers

    • 48
    • 63

    Chance Rain Showers

    • 48
    • 61

    Mostly Cloudy

    • 51
    • 59

    Slight Chance Rain Showers

    • 51
    • 61

    Slight Chance Rain Showers

    • 49
    • 68

    Mostly Sunny

Today 8 Jan Coastal Calhoun

Mostly cloudy. Near steady temperature in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 8 Jan Coastal Calhoun

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 60s. South Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mustang Lake Temperature Statistics

January Temperature

Rockport Aransas County Airport (18.6 miles)

  • Lowest 1 January, 2026

    44.1 °F

  • Average January

    67.7 °F

  • Highest 3 January, 2026

    84 °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

    74.3 °F

  • Average High 2021–2026

    81.7 °F
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