Lavaca Weather Forecast

    • 47
    • 78

    Becoming Sunny

    • 45
    • 76

    Mostly Sunny

    • 29
    • 49

    Mostly Sunny

    • 30
    • 48

    Sunny

    • 42
    • 63

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

Today 7 Nov Sebastian

Partly sunny in the Morning, then clearing. Highs in the upper 70s. Southwest Winds around 5 Mph, becoming northwest around 5 Mph in the afternoon.

Tonight 7 Nov Sebastian

Mostly clear. Cooler with Lows in the upper 40s. Northwest Winds around 5 Mph, becoming southwest after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Temperature Statistics

November Temperature

Fort Smith Regional Airport (10.6 miles)

  • Lowest 2 November, 2025

    37 °F

  • Average November

    54.3 °F

  • Highest 4 November, 2025

    77 °F

Climate (2020–Present)

Fort Smith Regional Airport (10.6 miles)

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

  • Average Low 2020–2025

    53.7 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    75.2 °F
Get WillyWeather+ to remove ads