In June, Green Bay typically sees daytime highs of 24.7°C and overnight lows around 11.6°C. Compared to the annual average high of 12.4°C, June runs +12.3°C.
June in Green Bay averages a daytime high of 24.7°C and an overnight low of 11.6°C.
June runs +12.3°C compared to Green Bay's annual average high of 12.4°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 24.7°C and cooler evenings around 11.6°C.