In April, Rockford typically sees daytime highs of 14.9°C and overnight lows around 2.6°C. Compared to the annual average high of 14.3°C, April runs +0.6°C.
April in Rockford averages a daytime high of 14.9°C and an overnight low of 2.6°C.
April runs +0.6°C compared to Rockford's annual average high of 14.3°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 14.9°C and cooler evenings around 2.6°C.