Lavaca Weather Forecast

    • 75
    • 88

    Slight Chance Thunderstorms

    • 74
    • 92

    Rain Showers

    • 64
    • 82

    Chance Thunderstorms

    • 60
    • 80

    Partly Sunny

    • 68
    • 86

    Mostly Sunny

    • 76
    • 91

    Slight Chance Thunderstorms

    • 75
    • 93

    Chance Rain Showers

Today 12 Jun North and Central Sebastian

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 12 Jun North and Central Sebastian

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Temperature Statistics

June Temperature

Fort Smith Regional Airport (10.6 miles)

  • Lowest 3 June, 2026

    69.7 °F

  • Average June

    80.9 °F

  • Highest 1 June, 2026

    96.7 °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

    64.8 °F

  • Average High 2021–2026

    76.2 °F
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