Lavaca Weather Forecast
- 70
- 92
Mostly Sunny
- 74
- 92
Chance Thunderstorms
- 69
- 89
Rain Showers
- 60
- 84
Chance Rain Showers
- 46
- 72
Mostly Sunny
- 44
- 68
Mostly Sunny
Today 12 Oct North and Central Sebastian
Sunny. Near steady temperature around 90. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.
Tonight 12 Oct North and Central Sebastian
Mostly clear. More humid with Lows in the lower 70s. South Winds around 5 Mph.
Lavaca Temperature Statistics
October Temperature
Fort Smith Regional Airport (10.6 miles)
Lowest 7 October, 2026
55.7 °FAverage October
74.7 °FHighest 8 October, 2026
93.7 °F
Climate (2021–2026)
Fort Smith Regional Airport (10.6 miles)
Average Low 2021–2026
54.5 °FAverage 2021–2026
65.2 °FAverage High 2021–2026
76.6 °F