Chicago Winter Weather Prediction 2025 Predictions. As we still have plenty of warm days wrapping up the month of december, the average temperature in chicago for 2024 will end up being between 54.8 degrees and 55. Area will start 2025 off with two chances for winter weather as a cold front moves in over new year's eve and a second storm system moves into the area the first.

During winter in the northern hemisphere,. The bitterly cold pattern could be the coldest january in more than a decade and may be strewn with winter storms for.