Winter Weather Forecast 2024 2025 Chicago. For the first three months of 2025. Here's how the temperature outlook is shaping up across the u.s.

The forecast calls for the return of la niña. November 2024 to october 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 december, from late january into early february, and from.