October in Bern averages a daily high of 14.9°C with nights around 6.4°C. Expect roughly 11.8 wet days totalling 83.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Bern is June–September.
Based on PAYERNE, SZ (40.5km), 1995–2024. 30 years of October data.