February in Bismarck averages a daily high of -2.2°C with nights around -13.9°C. Expect roughly 7.7 wet days totalling 13.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Bismarck is May.
Based on BISMARCK MUNICIPAL AIRPORT, ND US (4.5km), 1995–2024. 30 years of February data.