October in Geelong averages a daily high of 20.3°C with nights around 8.1°C. Expect roughly 10.1 wet days totalling 43.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Geelong is November–April.
Based on AVALON AIRPORT, AS (16.7km), 1995–2024. 29 years of October data.