Lavaca Weather Forecast

    • 64
    • 85

    Slight Chance Thunderstorms

    • 64
    • 86

    Partly Sunny

    • 64
    • 85

    Slight Chance Thunderstorms

    • 64
    • 85

    Chance Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

    • 60
    • 86

    Mostly Sunny

Today 30 Aug Choctaw

Mostly cloudy with a chance of Showers in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 30 Aug Choctaw

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the upper 60s. Northeast Winds around 5 Mph.

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Lavaca Temperature Statistics

August Temperature

Demopolis Municipal Airport (23 miles)

  • Lowest 4 August, 2025

    68.9 °F

  • Average August

    81.4 °F

  • Highest 19 August, 2025

    96.8 °F

Climate (2020–Present)

Demopolis Municipal Airport (23 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    66.5 °F

  • Average High 2020–2025

    77.5 °F
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