Lavaca Weather Forecast
- 73
- 93
Mostly Sunny
- 76
- 95
Mostly Sunny
- 78
- 96
Mostly Sunny
- 76
- 97
Hot
- 76
- 95
Chance Thunderstorms
- 76
- 93
Chance Thunderstorms
Today 7 Jul North and Central Sebastian
Sunny. Highs in the lower 90s. Northeast Winds around 5 Mph.
Tonight 7 Jul North and Central Sebastian
Mostly clear. Lows in the lower 70s. Light and variable Winds.
Lavaca Temperature Statistics
July Temperature
Fort Smith Regional Airport (10.6 miles)
Lowest 4 July, 2026
73.9 °FAverage July
85.9 °FHighest 1 July, 2026
96.7 °F
Climate (2021–2026)
Fort Smith Regional Airport (10.6 miles)
Average Low 2021–2026
54.3 °FAverage 2021–2026
64.8 °FAverage High 2021–2026
76.2 °F