Port Lavaca, TX Weather Forecast
Calhoun County, Texas
Live radar, warnings and storm tracking for Port Lavaca, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Port Lavaca
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Port Lavaca, TX at a glance
Port Lavaca is home to about 11,212 people in Calhoun County, across 10 square miles. It ranks 226th by population of 536 places in Texas with a forecast here. The nearest neighbour with its own forecast is Edna, 25 miles away.
- County
- Calhoun County
- Population
- 11,212 2023 est.
- Land area
- 10 sq mi
- People per sq mi
- 1,105
- Forecast point
- 28.6180°N, 96.6283°W
How well can the network see Port Lavaca?
The nearest Doppler radar is KCRP (Corpus Christi, TX), to the SW. Its lowest scan passes about 6,700 ft above Port Lavaca. The beam is above the lowest few thousand feet here, so a warning for Port Lavaca can come before anything looks dramatic on radar.
The closest weather station is KPKV (Port Lavaca/Calhoun Cnty). Close enough that its readings are the conditions in town.
Forecasts near Port Lavaca
- Edna, TX25 mi
- Palacios, TX25 mi
- Victoria, TX26 mi
- Refugio, TX45 mi
- El Campo, TX46 mi
- Rockport, TX47 mi
- Bay City, TX48 mi
- Cuero, TX52 mi
Elsewhere in Texas
HoustonSan AntonioDallasAustinFort WorthEl PasoAll Texas forecasts →

