Weather in Lavaca, AR
Updated 2026-09-26 10:00 local time · ZIP codes 72941
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
73°13% rain78°11% rain82°10% rain83°10% rain
87°7% rain89°7% rain89°7% rain
88°3% rain
87°1% rain
82°8% rain
75°24% rain
72°7% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 24%).
It feels like 72°F with winds near 5 mph.
73°F, 13% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 73°F, wind 5 mph, rain chance up to 24%.
UV index is 2.
Local weather characteristics in Lavaca
Arkansas is generally humid subtropical, with hot summers, mild to cool winters, frequent thunderstorms and periods of severe weather.
Lavaca is part of the South weather region. The forecast point is near 35.34°N latitude and 94.17°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Lavaca weather today
Overcast and 73°F in Lavaca, AR. Today's high is 89°F with a 19% rain chance. Winds are around 5 mph with gusts near 7 mph. Relative humidity is 57%, pressure is 30.08 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Lavaca
Sunrise is at 07:07 AM and sunset is at 07:08 PM. Tomorrow's forecast calls for Sunny with a high near 93°F and a low near 66°F. The maximum rain chance is 17%.