Lake Austin Weather Forecast

    • 74
    • 82

    Chance Thunderstorms

    • 73
    • 84

    Chance Thunderstorms

    • 73
    • 85

    Partly Sunny

    • 69
    • 85

    Partly Sunny

    • 69
    • 82

    Partly Sunny

    • 72
    • 83

    Partly Sunny

Today 8 May Coastal Matagorda

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Humid with Highs in the lower 80s. East Winds 5 to 10 Mph, becoming southeast in the afternoon. Chance of rain 40 percent.

Tonight 8 May Coastal Matagorda

Mostly cloudy. Near steady temperature in the lower 70s. East Winds around 5 Mph.

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Lake Austin Temperature Statistics

May Temperature

Bay City, Bay City Municipal Airport (13 miles)

  • Lowest 2 May, 2026

    54.3 °F

  • Average May

    68.1 °F

  • Highest 5 May, 2026

    82.6 °F

Climate (2021–Present)

Bay City, Bay City Municipal Airport (13 miles)

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  • Average Low 2021–2026

    61.9 °F

  • Average 2021–2026

    70.5 °F

  • Average High 2021–2026

    80.3 °F
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