Deerfield weather in July (Illinois, United States of America)

Wondering what the weather is like in Deerfield during July? See what weather conditions to anticipate this month with our guide.

Temperatures

Typically, July in Deerfield includes high temperatures and high rainfall. The summer season takes place during July. Expect temperatures to climb to 29°C during the day, with nighttime readings dropping to 18°C. Prepare for the warmest month of the year with plenty of summer clothes. Whether you're relaxing or active, staying cool and protected is key.

Precipitation

Deerfield in July usually receives high rainfall, averaging around 106 mm for the month. Climate data suggests that about 10 days will experience rainfall.

Average sunshine

The city usually sees around 319 hours of sunlight, indicating many sunny days.

If your ideal day consists of dry skies and moderate temperatures September generally stands out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Deerfield climate page with graphs.

 

Deerfield, monthly averages in July

Min Temperature 18°C  

Max Temperature 29°C  

Chance of Rain 34%  

Precipitation 106 mm  

Rainy days 10 days  

Humidity 68% *  

Windspeed 14 km/h *  

Sunshine 319 hours *  

Percentage Sunshine 69% *  

* Data from: Chicago, the United States of America (21 KM, 13 Miles).

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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

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

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.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Deerfield.

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.