In January, Schaumburg typically sees daytime highs of -2.2°C and overnight lows around -11.2°C. Compared to the annual average high of 14.3°C, January runs -16.5°C.
January in Schaumburg averages a daytime high of -2.2°C and an overnight low of -11.2°C.
January runs -16.5°C compared to Schaumburg's annual average high of 14.3°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near -2.2°C and cooler evenings around -11.2°C.