Yes

Based on the weather in Austin, Texas, United States Of America as of September 30, 2016 4:57am local time

Why? Because it's pretty chilly.
Current Conditions
Clear
Temp: 58.1°F14.5°C
Wind: 3.6 MPH5.9 KPH
Precipitation: None

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes