Big Brundrett Lake Weather Forecast

    • 78
    • 90

    Partly Sunny

    • 78
    • 89

    Mostly Sunny

    • 78
    • 89

    Chance Rain Showers

    • 78
    • 88

    Chance Rain Showers

    • 77
    • 88

    Chance Rain Showers

    • 77
    • 88

    Chance Rain Showers

    • 78
    • 89

    Slight Chance Thunderstorms

Today 14 Sep Calhoun Islands

Partly cloudy. Highs in the upper 80s. Southeast Winds 10 to 15 Mph.

Tonight 14 Sep Calhoun Islands

Partly cloudy. Lows in the upper 70s. Southeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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Big Brundrett Lake Temperature Statistics

September Temperature

Rockport Aransas County Airport (15.5 miles)

  • Lowest 9 September, 2025

    73 °F

  • Average September

    84 °F

  • Highest 3 September, 2025

    93.9 °F

Climate (2020–Present)

Rockport Aransas County Airport (15.5 miles)

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  • Average Low 2020–2025

    67 °F

  • Average 2020–2025

    74 °F

  • Average High 2020–2025

    81.5 °F
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