Lavaca Weather Forecast

    • 62
    • 85

    Partly Sunny

    • 65
    • 85

    Chance Thunderstorms

    • 65
    • 83

    Rain Showers Likely

    • 68
    • 85

    Rain Showers Likely

    • 67
    • 83

    Rain Showers Likely

    • 66
    • 84

    Rain Showers Likely

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Temperature Statistics

May Temperature

Fort Smith Regional Airport (10.6 miles)

  • Lowest 7 May, 2026

    44.7 °F

  • Average May

    70.3 °F

  • Highest 17 May, 2026

    90.6 °F

Climate (2021–Present)

Fort Smith Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    76.2 °F
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