In April, Dubuque typically sees daytime highs of 14.7°C and overnight lows around 2.7°C. Compared to the annual average high of 13.9°C, April runs +0.8°C.
April in Dubuque averages a daytime high of 14.7°C and an overnight low of 2.7°C.
April runs +0.8°C compared to Dubuque's annual average high of 13.9°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 14.7°C and cooler evenings around 2.7°C.