Overview
- Saturday’s highs were limited to the upper 60s following a stretch of unseasonably cool weather.
- More sunshine on Sunday will push temperatures into the mid-70s before humidity and heat build.
- Dry, warmer conditions are expected to drive Monday and Tuesday highs into the upper 80s and near 90°F.
- A cold front arriving after midweek will return rainfall and cool highs back to the 70s later in the week.
- Canadian wildfire smoke will remain aloft over the Chicago area this weekend, producing hazy skies without significant air quality impacts.