Chicago Monthly Climate Overview

United States flagChicago

Chicago experiences distinct seasonal variations throughout the year. The warmest month is July with average daily highs around 29°C, while the coolest month is January with average daily highs around 0°C.
Winter (Jan-Mar) brings average daily highs around 4°C. Spring (Apr-Jun) brings average daily highs of 21°C. Summer (Jul-Sep) is the warmest season with average daily highs around 27°C. Autumn (Oct-Dec) transitions to average daily highs of 10°C.

Table View

CityJanFebMarAprMayJunJulAugSepOctNovDec
United States flag
Chicago
0°C
2°C
9°C
15°C
22°C
27°C
29°C
28°C
25°C
17°C
10°C
3°C

Monthly Details

United States flagOther cities in United States

Destination Weather Guides

Explore detailed monthly weather forecasts for popular travel destinations worldwide in WhereWeather Blog. Plan your trips with confidence using our comprehensive climate analysis.