March in Fargo averages a daily high of 2.4°C with nights around -7.8°C. Expect roughly 8.1 wet days totalling 31.1mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Fargo is May–September.
Based on FARGO HECTOR INTERNATIONAL AIRPORT, ND US (5.5km), 1995–2024. 30 years of March data.