Chicago WeatherWisp
Illinois, United States
Chicago Weather Overview
Chicago has a humid continental climate with four distinct seasons. Known as the "Windy City," Chicago experiences hot, humid summers and cold, snowy winters. Lake Michigan significantly influences the weather, creating lake-effect snow and moderating coastal temperatures.
Chicago Weather by Season
🌸 Spring (March - May)
Temperature: 2°C - 18°C (36°F - 64°F)
Variable spring weather with late snow possible in March. Temperatures warm quickly in May. Windy conditions common. Pack layers for changing conditions.
☀️ Summer (June - August)
Temperature: 17°C - 29°C (63°F - 84°F)
Hot and humid summers with occasional heat waves. Great for festivals and lakefront activities. Thunderstorms can develop quickly. Beach season!
🍂 Autumn (September - November)
Temperature: 5°C - 21°C (41°F - 70°F)
Beautiful fall colors. September is still warm, October is ideal. November brings colder temperatures and early snow possible. Football weather!
❄️ Winter (December - February)
Temperature: -7°C - 1°C (19°F - 34°F)
Cold, snowy winters with wind chill making it feel much colder. Lake-effect snow common. Bundle up! Holiday lights brighten the season.
Best Time to Visit Chicago
The best times to visit Chicago are April to May and September to October for pleasant temperatures. Summer offers the most events and activities despite higher temperatures.
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