Chicago Weather October 12, 2024 7:28 am CHICAGO'S FORECAST: More Seasonal October Weather A couple chances for rain arrive with cooler temp. Local 2:19 CHICAGO'S FORECAST: The Warm-up Begins! 2:31 CHICAGO FORECAST: Lake-Effect Rain Showers Develop Overnight 2:33 CHICAGO FORECAST: Summer-Like Warmth Friday 2:09 CHICAGO FORECAST: Mostly Sunny and Seasonably Cool Monday 2:20 Chicago Forecast: Bright and breezy weekend