HIGH: 75
LOW: 54
* An unseasonably cool start with temperatures ranging from the middle 50s inland to the lower 60s downtown.
* Highs rebound to the mid-70s but remain about 10 degrees below the seasonable normal.
* Light onshore winds hold shore area temperatures in the lower 70s.
* Partly sunny, but a few light showers could develop in the afternoon.
* Fair and chilly overnight. Monday morning lows in the middle 50s threaten the 1970 record of 53 degrees.
JULY 19 TEMPERATURES
Normal high/low: 84(degrees)/64(degrees)
Record high: 101(degrees) (1930)
Record low: 50(degrees) (1873)
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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
