Weather in Lavaca, AR
Updated 2026-08-11 11:00 local time · ZIP codes 72941

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
90°1% rain
102°1% rain
100°2% rain
105°0% rain
105°1% rain
105°1% rain
104°1% rain
102°0% rain
100°0% rain
96°0% rain
93°1% rain
91°1% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 2%).
It feels like 93°F with winds near 7 mph.
90°F, 1% rain chance and 7 mph wind.
Visibility is around 10 mi; gusts may reach 16 mph.
Current temperature is 90°F, wind 7 mph, rain chance up to 2%.
UV index is 6. Sunscreen, shade and protective clothing are recommended.
Lavaca weather today
Sunny and 90°F in Lavaca, AR. Today's high is 105°F with a 1% rain chance. Winds are around 7 mph with gusts near 8 mph. Relative humidity is 56%, pressure is 30.05 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Lavaca
Sunrise is at 06:33 AM and sunset is at 08:10 PM. Tomorrow's forecast calls for Sunny with a high near 106°F and a low near 77°F. The maximum rain chance is 2%.