Bismarck · United States
Weather in Bismarck in May
In May the typical daytime high in Bismarck is 20.0 °C on average, from 16.2 °C at the start to 23.8 °C at the end of the month.
The last 10 years were 0.5 °C cooler than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Eureka (146 km) and Jamestown State Hosp (160 km); nearer ones count more.