July in Fargo averages a daily high of 28.3°C with nights around 15.7°C. Expect roughly 9.3 wet days totalling 69.1mm. Comfortable conditions for being outdoors all day.
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 July data.