Chicago Winter Forecast 2025. Winter will be warmer than normal in the east and colder than normal in the west, with the coldest periods in early and late november, in early. The national weather service only has predictions available through the end of 2025, while the farmer’s almanac has released its forecast for the full winter of 2025.
The days are becoming shorter and winter is. Explore comprehensive december 2025 weather forecasts for chicago, including daily high and low temperatures, precipitation risks, and monthly temperature trends.