In June, Bismarck typically sees daytime highs of 24.6°C and overnight lows around 10.6°C. Compared to the annual average high of 11.9°C, June runs +12.7°C.
June in Bismarck averages a daytime high of 24.6°C and an overnight low of 10.6°C.
June runs +12.7°C compared to Bismarck's annual average high of 11.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 24.6°C and cooler evenings around 10.6°C.