October in Dearborn averages a daily high of 17.7°C with nights around 7.1°C. Expect roughly 12.1 wet days totalling 63.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Dearborn is May–June.
Based on DEARBORN NUMBER 2, MI US (2.7km), 1995–2024. 16 years of October data.