Weather forecast for: Lavaca AR
Last Update: 2:50 am CDT Oct 29, 2026
Overnight: Partly cloudy, with a low around 57. Calm wind.
Thursday: Partly sunny, with a high near 84. East wind around 5 mph becoming calm.
Thursday Night: Mostly cloudy, with a low around 60. East wind around 5 mph.
Friday: Cloudy, with a high near 77. East wind around 5 mph.
Friday Night: A 20 percent chance of showers after 1am. Cloudy, with a low around 59. East wind around 5 mph.
Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 74. East wind around 5 mph.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday: Partly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 61. East wind around 5 mph.
Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 72. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 70. West wind around 10 mph, with gusts as high as 20 mph.