Thu Dec 18th, '25 - Daily Weather for Chicago

Good morning! Here's your Weather for Thursday, December 18th, 2025, in Chicago, the Windy City. - Morning temperature around 42 degrees with rain and snow, so carry an umbrella. - Afternoon high of 49 degrees with overcast and windy conditions; expect south-southwest winds at 10 mph. - Evening temperatures drop to 38 degrees with continuing wintry mix; a warm coat is advised. - Nighttime low of 26 degrees with 93% humidity and light snow accumulation of one-tenth of an inch. Stay warm and cozy in Chicago, and catch us again tomorrow for more weather updates!