Chicago Weather December 26, 2022 6:15 pm Chicago Forecast: A Significant Warmup Temperatures will rise into the 50s as soon as Thursday. NBC 5 Meteorologist Paul Deanno updates your forecast. Local 2:24 CHICAGO FORECAST: Below Normal Temperatures to Start The Week 2:21 Chicago forecast: Warm, sunny day in store 2:17 CHICAGO FORECAST: Pleasant Weather Continues 1:32 Thursday night forecast 2:27 Chicago forecast: Rain on tap for Tuesday