Lavaca Bay Weather Forecast
- 56
- 75
Breezy
- 51
- 68
Breezy
- 62
- 71
Mostly Sunny
- 68
- 76
Partly Sunny
- 70
- 80
Partly Sunny
- 71
- 83
Mostly Sunny
Today 16 Oct Coastal Calhoun
Partly cloudy. A slight chance of Showers in the morning. Windy, cooler with Highs in the upper 70s. North Winds 20 to 25 Mph, increasing to 25 to 30 Mph in the afternoon. Chance of rain 20 percent.
Tonight 16 Oct Coastal Calhoun
Partly cloudy and windy. Much cooler. Less humid with Lows in the mid 50s. North Winds 25 to 30 Mph, becoming 20 to 30 Mph after midnight.
Lavaca Bay Temperature Statistics
October Temperature
Palacios Municipal Airport (20.5 miles)
Lowest 9 October, 2026
64.9 °FAverage October
80.7 °FHighest 1 October, 2026
92.6 °F
Climate (2021–2026)
Palacios Municipal Airport (20.5 miles)
Average Low 2021–2026
65.7 °FAverage 2021–2026
73.4 °FAverage High 2021–2026
81.2 °F