Matagorda Island Wildlife Management Area Weather Forecast

    • 78
    • 87

    Mostly Sunny

    • 78
    • 87

    Chance Rain Showers

    • 78
    • 87

    Chance Thunderstorms

    • 79
    • 87

    Chance Thunderstorms

    • 77
    • 87

    Rain Showers Likely

    • 76
    • 86

    Chance Thunderstorms

Today 18 Sep Calhoun Islands

Partly cloudy this Morning, then becoming sunny. Highs in the upper 80s. East Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon.

Tonight 18 Sep Calhoun Islands

Mostly clear in the Evening, then becoming 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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  • Temperature Real-Time

Matagorda Island Wildlife Management Area Temperature Statistics

September Temperature

Rockport Aransas County Airport (27.3 miles)

  • Lowest 9 September, 2025

    73 °F

  • Average September

    84.1 °F

  • Highest 3 September, 2025

    93.9 °F

Climate (2020–Present)

Rockport Aransas County Airport (27.3 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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