Oak Brook weather in July (Illinois, United States of America)
Planning a trip to Oak Brook in July? Here's what the weather might have in store during this month.
In July, Oak Brook generally has high temperatures and high rainfall. July is a summer month. Throughout the day, temperatures typically settle at around 29°C. But by evening, they drop to around 18°C. Often, it stands out as the year's warmest month. With this in mind, cool breathable fabrics will make navigating the heat much more bearable. Always be ready to embrace the warmth while staying cool and protected.
Oak Brook in July usually receives high rainfall, averaging around 109 mm for the month. Based on our climate data of the past 30 years, about 11 days of rain are anticipated.
The days are predominantly sunny, with an estimated total of around 319 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
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 in July and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Oak Brook in July?
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 in July.
Interested in more climate information?
Weather and Climate 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 climate conditions. Find out where to go with our weather planner.
