| NWS Forecast for: Lavaca County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 410 PM CST Thu Feb 19 2026 | |
| Tonight: Partly cloudy this evening, then becoming cloudy. Patchy fog this evening, then areas of fog after midnight. Lows in the lower 60s. Southeast winds around 5 mph. Friday: Cloudy in the morning, then becoming partly cloudy. Areas of fog in the morning. Highs around 80. East winds 5 to 10 mph. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph, becoming southwest around 5 mph after midnight. Saturday: Partly cloudy in the morning, then clearing. Less humid with highs around 80. North winds 10 to 15 mph with gusts up to 25 mph. Saturday Night: Mostly clear. Much cooler with lows in the mid 40s. North winds around 15 mph with gusts up to 30 mph. Sunday: Mostly sunny. Cooler with highs in the mid 60s. Sunday Night: Partly cloudy. Lows in the lower 40s. Monday And Monday Night: Clear. Highs in the upper 60s. Lows around 40. Tuesday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. Tuesday Night Through Wednesday Night: Partly cloudy. Lows in the upper 50s. Highs in the mid 80s. Thursday: Partly cloudy in the morning, then clearing. Highs in the upper 80s. | |
| Zone Forecast: Lavaca County | |
Visit your local NWS office at: https://www.weather.gov/ewx |