weather in austin tx in march
Average Weather in March in Austin Texas, United States. In Austin, the month of March is characterized by rising daily high temperatures, with daily highs increasing by 6Â°F, from 70Â°F to 76Â°F over the course of the month, and rarely exceeding 85Â°F or dropping below 56Â°F. Daily low temperatures increase by 7Â°F, from 49Â°F to 56Â°F, rarely falling below 37Â°F or exceeding 68Â°F.