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Lavaca, AR Weather Conditions

Updated: Fri Mar 6th 2026 8:00 PM CST

Partly Cloudy

78^°F 25^°C

Feels Like 81^°F / 27^°C

Lavaca, AR weather condition is Partly Cloudy and 78°F.

Today's Weather in Lavaca,AR

The current weather in Lavaca AR as of 8:00 PM CST on Fri Mar 6th 2026, has a sky condition of Partly Cloudy with the visibility of 9 mile(s) and the UV index at 1. It is 78 degrees fahrenheit but feels like 81 degrees. The barometric pressure is 29.85 - measured by inches of mercury - and is rising since its last observation. The humidity is 57 percent that's falling since the last report, with a dew point of 64 degrees fahrenheit which is falling. Wind direction is from the South-Southwest at 2.2 miles per hour, gusting at 6.7 miles per hour. Sunrise was at 6:39 AM and Sunset was at 6:16 PM. The moon phase is a Waning Gibbous moon rising at 9:48 PM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:39 AM

Sunset: 6:16 PM

As of:

Moon

Moonrise: 9:48 PM

Moonset: 8:02 AM

Phase: Waning Gibbous Moon

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Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Moderate Rain

Moderate Rain with a high of 70°F and a low of 52°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.23in. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 78%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 70° \| Lo 52°	78%	89% \| est. 0.23in	0%	8.3 mph

Sunny

Sunny with a high of 72°F and a low of 42°F. Winds will be light at 4mph at times. The humidity will be on the higher side, reaching around 64%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 72° \| Lo 42°	64%	0%	0%	3.4 mph

Moderate Rain

Moderate Rain with a high of 75°F and a low of 54°F. Probable rainfall forecasted, having an 84% chance with an estimated 0.28in. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 82%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 75° \| Lo 54°	82%	84% \| est. 0.28in	0%	9.4 mph

Heavy Rain

Heavy Rain with a high of 71°F and a low of 64°F. Probable rainfall forecasted, having an 86% chance with an estimated 0.88in. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 92%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 71° \| Lo 64°	92%	86% \| est. 0.88in	0%	9.4 mph

Moderate Rain

Moderate Rain with a high of 67°F and a low of 51°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.32in. Winds will be moderate, blowing around 12mph. Expect high humidity with levels above 80% to 91%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 67° \| Lo 51°	91%	88% \| est. 0.32in	0%	11.4 mph

Yesterday 5-Day Wind

Weather Radar Map

Live Lavaca, AR weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Tuesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 78^°F. The morning temperature of 63°^F is lowest at 3am with the daytime high of 81°^F at 3pm and a low around 69°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.95^inHg at 9am and lowest being 29.83^inHg at 5pm.

Hourly Wind Speeds

The fastest wind is reported to be 11.9^mph at 10am, while the slowest is 1.8^mph around 9pm; expect wind gusts peaking 16.6^mph at 5pm. View live wind conditions in Lavaca

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