July · United States
Best time to visit Chicago in July Weather, crowds & prices
Weather in Chicago in July
Average temperature 23°C, 148 mm of rain, about 28 days with 6+ hours of sunshine and 76% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
7.0/10
Ranked #6 of 12 months
- Avg temp
- 23°C
- Rainfall
- 148 mm
- Humidity
- 76%
- Days with 6h+ sun
- 28
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$ · Moderate Cost ($$)
July in Chicago scores 7.0/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 23°C, 148 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.
Lakefront architecture, deep-dish nights, and museum campuses peak May through September.
July in Chicago — reliably good (6th best month)
At 23°C (73°F) this is comfortable city weather in July, with sightseeing easiest before lunch and after the afternoon peak.
148 mm of rain makes this a wet month here, though with about 28 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 7/10 on the same scale — 6th of 12 months, versus 8.7/10 for the best month here.
Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.
Budget for mid-season pricing, and this is one of the busiest months here.
If your dates are flexible, June is materially better in Chicago — 1.7 points higher on the same scale.
Frequently asked
- What is the weather like in Chicago in July?
- In July, Chicago averages 23°C, 148 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 7.0/10.
- Is July a good time to visit Chicago?
- July earns a 7.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Chicago in July?
- Expect about 148 mm of rain in July. Average humidity is 76% and there are about 28 days with 6+ hours of sunshine.
Curated in Chicago
Tickets & experiences
Things to do in Chicago
Chicago, United States. Live activities and tours from GetYourGuide, matched to this destination.