Lavaca Weather Forecast

    • 72
    • 93

    Mostly Sunny

    • 71
    • 95

    Slight Chance Thunderstorms

    • 65
    • 90

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

    • 68
    • 87

    Partly Sunny

    • 70
    • 86

    Chance Thunderstorms

Graph Plots Open in Graphs

  • 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

    71.8 °F

  • Highest 17 May, 2026

    90.6 °F

Climate (2021–Present)

Fort Smith Regional Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    76.2 °F
Get WillyWeather+ to remove ads