Lavaca Weather Forecast

    • 75
    • 91

    Chance Thunderstorms

    • 76
    • 91

    Partly Sunny

    • 76
    • 93

    Mostly Sunny

    • 77
    • 95

    Mostly Sunny

    • 76
    • 97

    Hot

    • 77
    • 99

    Hot

Today 25 Jun North and Central Sebastian

Mostly sunny with a chance of Showers and Thunderstorms. Highs around 90. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 25 Jun North and Central Sebastian

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Temperature Statistics

June Temperature

Fort Smith Regional Airport (10.6 miles)

  • Lowest 16 June, 2026

    67.6 °F

  • Average June

    81 °F

  • Highest 1 June, 2026

    96.7 °F

Climate (2021–2026)

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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