HIGH: 85
LOW: 68
* Summer began at 12:45 a.m. Sunday
* A mix of sun and clouds through the day with a few showers and thunderstorms around, but most hours will be rain-free.
* Warm afternoon readings in the lower or middle 80s in most areas, but a light onshore breeze holds lakeside highs to the middle 70s.
* Mild overnight with a continuing chance of a shower or thunderstorm.
JUNE 21 TEMPERATURES
Normal high/low: 81(degrees)/59(degrees)
Record high: 101(degrees) (1988)
Record low: 38(degrees) (1992)
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Weather Report is prepared by the WGN-TV Weather Center, where Tom Skilling is chief meteorologist. His forecasts can be seen Monday through Friday on WGN News at 11:30 a.m., 5:30 p.m. and 9 p.m.
WGN-TV meteorologists Steve Kahn, Richard Koeneman and Paul Dailey plus weather producer Bill Snyder contribute to this page.
Weather updates: Search for forecasts by ZIP code and radar images at chicagotribune.com/weather or wgntv.com
