In March, Champaign typically sees daytime highs of 9.1°C and overnight lows around -1.6°C. Compared to the annual average high of 16.4°C, March runs -7.2°C.
March in Champaign averages a daytime high of 9.1°C and an overnight low of -1.6°C.
March runs -7.2°C compared to Champaign's annual average high of 16.4°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 9.1°C and cooler evenings around -1.6°C.