Port Lavaca Weather Forecast
- 72
- 80
Partly Sunny
- 74
- 79
Mostly Cloudy
- 73
- 78
Chance Rain Showers
- 69
- 77
Rain Showers Likely
- 65
- 76
Chance Rain Showers
- 63
- 72
Chance Rain Showers
Today 17 Nov Coastal Calhoun
Mostly cloudy this Morning, then becoming partly cloudy. Highs in the lower 80s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph this afternoon.
Tonight 17 Nov Coastal Calhoun
Mostly clear. Lows around 70. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Port Lavaca Temperature Statistics
November Temperature
Palacios Municipal Airport (23 miles)
Lowest 11 November, 2025
39.9 °FAverage November
68.3 °FHighest 8 November, 2025
82 °F
Climate (2020–Present)
Palacios Municipal Airport (23 miles)
Average Low 2020–2025
64.9 °FAverage 2020–2025
72.6 °FAverage High 2020–2025
80.5 °F