Best Weather Cities in Illinois (2026)

Chicago is the #1 ranked city in Illinois with 185 days (sunny days/yr). This ranking includes 1 Illinois cities with available data.

#1
Chicago
185 days
Pop. 2,707,648
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All 1 Cities Ranked

Source: NOAA
#CityPopulationSunny Days/Yr
1Chicago2,707,648185 days

Methodology

Cities in Illinois are ranked by sunny days/yr. Only cities with populations above 1,000 are included. Data sourced from NOAA. Last updated 2026.

Frequently Asked Questions

What is the #1 best weather cities in illinois?
Chicago ranks #1 with 185 days (sunny days/yr).
What are the top 5 best weather cities in illinois?
1. Chicago (185 days)
How many cities in Illinois are ranked?
This ranking includes 1 cities in Illinois with available data.

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