March in Minneapolis averages a daily high of 5.5°C with nights around -4.4°C. Expect roughly 7.9 wet days totalling 45mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Minneapolis is May–June.
Based on LOWER ST. ANTHONY FALLS, MN US (1.3km), 1995–2024. 29 years of March data.