Lavaca Weather Forecast

    • 73
    • 93

    Increasing Clouds

    • 73
    • 93

    Mostly Sunny

    • 73
    • 90

    Chance Thunderstorms

    • 75
    • 93

    Mostly Sunny

    • 76
    • 95

    Mostly Sunny

    • 77
    • 97

    Hot

Today 13 Jul North and Central Sebastian

Sunny. Highs in the lower 90s. East Winds around 5 Mph.

Tonight 13 Jul North and Central Sebastian

Mostly clear. Patchy fog. Near steady temperature in the mid 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Temperature Statistics

July Temperature

Fort Smith Regional Airport (10.6 miles)

  • Lowest 5 July, 2026

    70.6 °F

  • Average July

    85.4 °F

  • Highest 9 July, 2026

    99.6 °F

Climate (2021–2026)

Fort Smith Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.3 °F
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