Chicago weather in July
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Chicago July weather at a glance
In July, Chicago averages 23.6°C, with typical highs of 27.7°C and lows of 19.9°C. The historical average is 14 wet days and 76% humidity.
Chicago July temperature & humidity
Chicago July rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Chicago in July
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 14 days in the month; pack a rain jacket and water-resistant shoes.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 27.7°C
- Morning & eveningLight layer for air-conditioned rooms · average low 19.9°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Chicago July sunrise & sunset times
2026 July · Local time (America/Chicago)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-07-01 | 05:19 | 20:30 | 15h 10m |
| 2026-07-15 | 05:29 | 20:24 | 14h 55m |
| 2026-07-31 | 05:43 | 20:10 | 14h 26m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Chicago
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
July weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Chicago weather like in July?
In July, Chicago averages 23.6°C, with typical highs of 27.7°C and lows of 19.9°C. The historical average is 14 wet days and 76% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Chicago in July?
There are about 14 wet days in July. Pack a rain jacket and water-resistant shoes.
What should I wear in Chicago in July?
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 14 days in the month; pack a rain jacket and water-resistant shoes.
What are the best months to visit Chicago?
Recent weather data rates May, June, August, September among the more comfortable months.
Where can I check Chicago weather in July in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Chicago in July?
On 2026-07-15, calculated sunrise is 05:29 and sunset is 20:24 in local time (America/Chicago). Times vary by date and terrain.
Chicago weather by month
More Americas destinations in July
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations