7-Day Zone Forecast for Lavaca County (Text-Only)
NWS Forecast for: Lavaca County
Issued by: National Weather Service Austin/San Antonio, TX
Last Update: 212 AM CDT Wed Mar 11 2026
Print


Rest Of Tonight: Cloudy with a chance of showers and thunderstorms. Near steady temperature in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Wednesday: Cloudy in the morning, then becoming partly cloudy. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 70 percent.

Wednesday Night: Partly cloudy with a slight chance of showers in the evening, then clear after midnight. Much cooler. Less humid with lows in the mid 40s. North winds 15 to 20 mph with gusts up to 35 mph.

Thursday: Sunny. Much cooler with highs in the upper 60s. North winds 15 to 20 mph.

Thursday Night: Clear. Lows in the lower 40s. East winds around 5 mph in the evening, becoming light and variable.

Friday And Friday Night: Clear. Highs in the upper 70s. Lows in the lower 50s.

Saturday: Sunny. Highs in the mid 80s.

Saturday Night: Clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

Sunday And Sunday Night: Partly cloudy. Highs in the upper 80s. Lows in the lower 50s.

Monday And Monday Night: Mostly cloudy. Highs in the mid 60s. Lows in the mid 40s.

Tuesday: Partly cloudy. Highs in the lower 70s.







Zone Forecast: Lavaca County

Visit your local NWS office at: https://www.weather.gov/ewx