Weather in Chicago
Five-day forecast and general climate information
- Min temp-2°C
The months between November and February are the snowiest, windiest and coldest. The average temperature is - 6ºC (21ºF), but it can often dip much lower. April is known for its showers, while the summer months – May to August – are often humid and warm, averaging 22.5ºC (72.5ºF). Summer weather can be stifling. But, generally, be prepared for anything; Chicago weather has been known to change suddenly.