Oak Brook weather in July (Illinois, United States of America)
How does the weather in Oak Brook usually fare in July? Discover if this is the best time for your journey with our detailed monthly weather breakdown.
Temperatures
The month of July in Oak Brook typically includes high temperatures and high rainfall. During July, you’ll experience the summer season. Throughout the day, temperatures typically settle at around 29°C. But by evening, they drop to around 18°C. Expect high temperatures this month, marking it as the warmest of the year. Prepare with lightweight clothing and plenty of sunscreen to stay comfortable.
Precipitation
Oak Brook in July usually receives high rainfall, averaging around 109 mm for the month. The climate data from previous years indicates that there are typically about 11 days days of rain.Average sunshine
The days are predominantly sunny, with an estimated total of around 319 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.In case you lean more towards enjoying temperate temperatures and rain-free days September typically offers the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Oak Brook climate page with graphs.
Oak Brook, monthly averages in July
Min Temperature
18°C
Max Temperature
29°C
Chance of Rain
36%
Precipitation
109 mm
Rainy days
11 days
Humidity
68% *
Windspeed
14 km/h *
Sunshine
319 hours *
Percentage Sunshine
69% *
Where to go in the United States of America in July
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Oak Brook.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
