October in Bayonne averages a daily high of 19.3°C with nights around 9.9°C. Expect roughly 9.5 wet days totalling 103.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Bayonne is May–June.
Based on NEWARK LIBERTY INTERNATIONAL AIRPORT, NJ US (4.9km), 1995–2024. 30 years of October data.