Weather In Houston May 2024 Fahrenheit. A 20 percent chance of showers and thunderstorms before 9am. Daily high temperatures increase by 6°f, from 83°f to 89°f, rarely falling below 77°f or exceeding 93°f.

Chance of precipitation is 30%. May in houston means the last month of spring, so the weather tends to be similiar to that experienced in march and april.