East Matagorda Bay Weather Forecast

    • 84
    • 87

    Partly Sunny

    • 84
    • 87

    Chance Thunderstorms

    • 85
    • 87

    Chance Thunderstorms

    • 84
    • 87

    Slight Chance Thunderstorms

    • 83
    • 86

    Rain Showers Likely

    • 82
    • 86

    Chance Thunderstorms

Today 12 Sep Matagorda Islands

Mostly sunny. Humid. Near steady temperature in the upper 80s. South Winds 15 to 20 Mph. Heat index Values up to 107.

Tonight 12 Sep Matagorda Islands

Partly cloudy. Near steady temperature in the mid 80s. South Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Matagorda Bay Temperature Statistics

September Temperature

Bay City, Bay City Municipal Airport (18.6 miles)

  • Lowest 5 September, 2026

    74.5 °F

  • Average September

    83.4 °F

  • Highest 7 September, 2026

    96.1 °F

Climate (2021–2026)

Bay City, Bay City Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    62.2 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    80.5 °F
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