In June, Dubuque typically sees daytime highs of 26.1°C and overnight lows around 14.1°C. Compared to the annual average high of 13.9°C, June runs +12.3°C.
June in Dubuque averages a daytime high of 26.1°C and an overnight low of 14.1°C.
June runs +12.3°C compared to Dubuque's annual average high of 13.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 26.1°C and cooler evenings around 14.1°C.