Matagorda Bay Weather Forecast

    • 78
    • 86

    Slight Chance Thunderstorms

    • 78
    • 86

    Mostly Sunny

    • 80
    • 86

    Chance Thunderstorms

    • 80
    • 85

    Chance Thunderstorms

    • 81
    • 85

    Thunderstorms Likely

    • 79
    • 85

    Thunderstorms Likely

Today 18 Sep Matagorda Islands

Mostly sunny. Near steady temperature in the mid 80s. East Winds 10 to 15 Mph.

Tonight 18 Sep Matagorda Islands

Partly cloudy. Lows in the upper 70s. Southeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Matagorda Bay Temperature Statistics

September Temperature

Palacios Municipal Airport (13.7 miles)

  • Lowest 10 September, 2025

    66 °F

  • Average September

    82 °F

  • Highest 2 September, 2025

    93 °F

Climate (2020–Present)

Palacios Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    64.8 °F

  • Average 2020–2025

    72.4 °F

  • Average High 2020–2025

    80.3 °F
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