Month-by-month travel weather
Chicago June weather
Chicago, United States · June
Long midday outdoor time can feel much hotter
June moves into summer with warmer temperatures and higher humidity on many days.
Thunderstorms can pass through, bringing sudden heavy rain and quick changes.
June averages at a glance
Average low
around 15–18°C
Average high
around 24–28°C
Average precipitation
around 85–110 mm
Rainy days
about 8–11 days
What to wear in June in Chicago
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable clothing works well.
- • Optional umbrella/light rain layer.
- • Optional thin indoor layer for A/C.
Travel tips for visiting Chicago in June
- • Use shade and indoor breaks during hotter hours.
- • If storms are forecast, keep transit timing flexible.
June weather in Chicago — FAQ
Q. Is June very hot?
A. It can warm up quickly, but peak heat is more common in July–August.
Q. Does it rain often?
A. Rain and thunderstorms are common in early summer.
Explore Chicago
These pages are connected so you can compare conditions and decide for yourself.