Lavaca Weather Forecast

    • 45
    • 70

    Mostly Sunny

    • 48
    • 78

    Mostly Sunny

    • 49
    • 78

    Mostly Sunny

    • 52
    • 81

    Sunny

    • 54
    • 82

    Sunny

    • 55
    • 83

    Partly Sunny

    • 57
    • 85

    Partly Sunny

Today 18 Oct North and Central Sebastian

Sunny. Near steady temperature in the upper 60s. Southeast Winds around 5 Mph.

Tonight 18 Oct North and Central Sebastian

Mostly clear. Lows in the mid 40s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Temperature Statistics

October Temperature

Fort Smith Regional Airport (10.6 miles)

  • Lowest 16 October, 2026

    52 °F

  • Average October

    75.3 °F

  • Highest 12 October, 2026

    95.6 °F

Climate (2021–2026)

Fort Smith Regional Airport (10.6 miles)

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

  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    76.7 °F
Get WillyWeather+ to remove ads