October brings comfortable daytime highs and cool evenings across Houston and Dallas, so pack layers, a light jacket, and closed-toe shoes for exploring. Expect minimal hurricane impact compared to late summer, but always monitor forecasts if traveling early in the month. Arrive at William P. Hobby Airport (HOU) with enough time for TSA during weekday peaks and expect slightly busier ground transport at Dallas Love Field (DAL) during major October events. For business travelers, book early morning flights to maximize productivity and avoid afternoon congestion. CTA: Prepare for your October HOU to DAL trip—check the 10-day forecast, pack layers, and reserve ground transport in advance for a smoother travel experience.