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Houston Weather in July

With daytime temperatures of 20°C (68°F) and nighttime lows of 7°C (45°F), July in Houston brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 66 mm (2.6 in) falls on average.

Rainfall in Houston in July

Looking at the last 30 years, the data shows about 12 days with rain, averaging 66 mm (2.6 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Houston in July

July tends to be one of the excellent months in Houston, with 20°C (68°F) in the afternoon and 7°C (45°F) overnight. July is part of the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. On average, it is the month with the highest temperature of the year.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Houston.

Houston Temperature in July

Min Temperature
7°C (45°F)
Max Temperature
20°C (68°F)
Chance of Rain
40%
Precipitation
66 mm (2.6 in)
Rainy days
12 days

Houston Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Houston - and find the best time to visit.

Best Places in Canada in July

Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Houston in July

Pleasant temperatures in July mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Houston in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Houston 3-Day Forecast

More climate data for Houston

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.