September in Fort Wayne averages a daily high of 24.9°C with nights around 12.1°C. Expect roughly 8.8 wet days totalling 72.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Fort Wayne is August–September.
Based on FORT WAYNE INTERNATIONAL AIRPORT, IN US (18.7km), 1995–2024. 30 years of September data.