Turtle Bay Weather Forecast

    • 81
    • 92

    Slight Chance Thunderstorms

    • 81
    • 93

    Thunderstorms Likely

    • 79
    • 91

    Thunderstorms Likely

    • 78
    • 92

    Mostly Sunny

    • 79
    • 91

    Mostly Sunny

    • 79
    • 91

    Chance Thunderstorms

Today 15 Sep Coastal Matagorda

Mostly sunny. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent. Heat index Values up to 108.

Tonight 15 Sep Coastal Matagorda

Partly cloudy. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph.

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Turtle Bay Temperature Statistics

September Temperature

Palacios Municipal Airport (2.5 miles)

  • Lowest 1 September, 2026

    76.6 °F

  • Average September

    87.3 °F

  • Highest 7 September, 2026

    95.6 °F

Climate (2021–2026)

Palacios Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    73.3 °F

  • Average High 2021–2026

    81.1 °F
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