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: 359 PM CST Sat Jan 17 2026
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Tonight: Clear. Much colder with lows in the upper 20s. North winds 10 to 15 mph.

Sunday: Sunny. Highs in the lower 60s. West winds around 5 mph.

Sunday Night: Clear. Lows in the lower 30s. Southwest winds around 5 mph.

Martin Luther King Jr Day: Sunny. Highs in the upper 60s. South winds around 5 mph, becoming southeast in the afternoon.

Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. East winds 5 to 10 mph.

Tuesday: Mostly cloudy. Highs in the lower 60s.

Tuesday Night: Cloudy. A slight chance of showers after midnight. Not as cool with lows in the lower 50s.

Wednesday: Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Chance of rain 60 percent.

Wednesday Night: Mostly cloudy. A chance of showers, mainly in the evening. Lows in the lower 50s. Chance of rain 40 percent.

Thursday And Thursday Night: Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

Friday And Friday Night: Mostly cloudy. Highs around 70. Lows in the mid 50s.

Saturday: Mostly cloudy with a slight chance of showers. Highs in the mid 70s.







Zone Forecast: Lavaca County

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