| NWS Forecast for: Lavaca County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 407 PM CDT Thu Oct 1 2026 | |
Tonight: Showers and thunderstorms. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent. Friday: Mostly cloudy with showers and thunderstorms likely. Humid with highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 70 percent. Friday Night: Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the lower 70s. Northeast winds around 5 mph, becoming north 10 to 15 mph after midnight. Chance of rain 60 percent. Saturday: A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. North winds 10 to 15 mph. Chance of rain 80 percent. Saturday Night: Cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the upper 60s. North winds 10 to 15 mph. Chance of rain 70 percent. Sunday: Mostly cloudy with showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. Sunday Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the upper 60s. Monday: Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers. Highs in the lower 80s. Monday Night: Partly cloudy in the evening, then clearing. Lows in the mid 60s. Tuesday Through Thursday: Mostly clear. Highs in the upper 80s. Lows in the mid 60s. | |
| Zone Forecast: Lavaca County | |
Visit your local NWS office at: https://www.weather.gov/ewx |