What to Wear in Chicago in July
Hot and humid, Lollapalooza and lakefront beaches. Expect 20°–29°C with 10 rainy days on average.
☀️
High
29°C
🌙
Low
20°C
🌧️
Rain days
10
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Feel
Rainy Day
Typical outfit
~25°C average
About July in Chicago
July in Chicago typically brings hot and humid, lollapalooza and lakefront beaches. With averages of 20°–29°C, the conditions call for rain is in the forecast — waterproof layers are your best friend today.
Dress in waterproof layers rather than one very thick coat. You'll warm up walking and cool down in buildings.