Springfield, IL Air Quality
As of 8:28 PMAir quality index48Good
Air quality is great — a good day to be outside.
Next 24 hours
US AQIAir quality outlook
Worst hour each day- Today71Moderate
- Thu 867Moderate
- Fri 9133Unhealthy for sensitive groups
- Sat 1091Moderate
- Sun 1151Moderate
From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.
Live radar
Open full mapAbout Springfield weather
Springfield is in Sangamon County, Illinois, United States at 39.80°, -89.64°. Right now it’s 68° and clear; today’s high is 86° with a 0% chance of rain.
Illinois has a humid continental climate with distinct seasons marked by cold, snowy winters and hot, humid summers. The state's flat terrain allows weather systems to move across without obstruction, leading to rapid temperature changes. Chicago's position on Lake Michigan creates a unique lake-effect weather pattern that can moderate summer heat and intensify winter snowfall.
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