Typical Weather in Houston, TX in August
92° F Avg High
76° F Avg Low
6 Rainy Days
☀️ Temperature Summary
August is a popular time to visit, with an inviting climate featuring warm temperatures. Highs in August are typically around 92°F, which is warmer than usual in Houston. Overnight lows will be around 76°F on average. This is the hottest month of the year in Houston.
Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off.
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 August you can expect close to a 18% chance of rain for any given day. It rains more than usual in August, with total rainfall for the month typically near 5 inches.
Rainfall Throughout the Year
Planning a trip to Houston? Try our free trip weather planner