Chicago weather in July 2024

Expect 29°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Chicago in July. Check more long-term weather averages for Chicago in July before you book your next holiday to Illinois in 2024/2025.

29
29°C max day temperature
10
10 hours of sunshine per day
10
10 days with some rainfall
17
17°C min night temperature
15
15 hours of daylight per day
M
Moderate heat & humidity
100
100 mm of monthly rainfall
9
9 (Very High) UV index
19
19°C sea temperature

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The July weather guide for Illinois (Chicago) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about the USA

How hot is it in Chicago in July?

Daytime temperatures usually reach 29°C in Chicago in July with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Chicago in July?

There are normally 10 hours of bright sunshine each day in Chicago in July - that's 69% of daylight hours.

How warm is the sea around Chicago in July?

The average sea temperature around Chicago in July is 19°C.

Does it rain in Chicago in July?

There are usually 10 days with some rain in Chicago in July and the average monthly rainfall is 100mm.

Chicago July sunrise & sunset times

Browse the sunrise and sunset times for Chicago in July 2024. Select a month to view Chicago sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st July 2024	05:19	20:29
Tuesday, 16th July 2024	05:30	20:23
Wednesday, 31st July 2024	05:44	20:09

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Illinois - quick facts
Flight time^✝	8.5 hours
Time difference	UK -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture
Tourist info	Illinois Department of Commerce & Economic Opportunity