Typical Weather in Houston, TX in May
82° F Avg High
68° F Avg Low
5 Rainy Days
☀️ Temperature Summary
Highs in May are typically around 82°F, which is warmer than usual in Houston. Lows overnight are typically around 68°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 79°F and 86°F.
May is a great time to visit Houston, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In May you can expect close to a 17% chance of rain for any given day. It rains more than usual in May, with total rainfall for the month typically near 4 inches.
Rainfall Throughout the Year
Planning a trip to Houston? Try our free trip weather planner