In June, Milwaukee typically sees daytime highs of 23.5°C and overnight lows around 12.8°C. Compared to the annual average high of 12.6°C, June runs +10.9°C.
June in Milwaukee averages a daytime high of 23.5°C and an overnight low of 12.8°C.
June runs +10.9°C compared to Milwaukee's annual average high of 12.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 23.5°C and cooler evenings around 12.8°C.