Lavaca Bay Weather Forecast
- 71
- 76
Chance Thunderstorms
- 72
- 77
Chance Thunderstorms
- 72
- 76
Chance Rain Showers
- 73
- 77
Mostly Cloudy
- 72
- 78
Mostly Cloudy
- 73
- 78
Mostly Cloudy
Today 10 Apr Coastal Calhoun
Mostly cloudy this Morning, then becoming partly cloudy. A chance of Showers and Thunderstorms. Highs in the upper 70s. East Winds 5 to 10 Mph, increasing to southeast 10 to 15 Mph this afternoon. Chance of rain 50 percent.
Tonight 10 Apr Coastal Calhoun
Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. East Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of rain 20 percent.
Lavaca Bay Temperature Statistics
April Temperature
Palacios Municipal Airport (20.5 miles)
Lowest 7 April, 2026
51.1 °FAverage April
70.9 °FHighest 2 April, 2026
83.6 °F
Climate (2021–Present)
Palacios Municipal Airport (20.5 miles)
Average Low 2021–2026
65.4 °FAverage 2021–2026
73 °FAverage High 2021–2026
80.9 °F